Oil Cooler Seal Leaking

Oil cooler seal for the oil cooler on the OM642 motor. So tomorrow I will remove the injectors and perform a leak-down test on each cylinder and listen to see where the breach is. Such leaks occur mainly because the covers and gaskets are not installed correctly or the covers have been warped or damaged. Update on my “Oil Leak” issue on my 2021 TREX. They may not be leaking, but why take a chance once you have gone to all the work to replace the housing to engine block seals?. Either end of the Oil Cooler Adapter (Elbow) (GASKET, ENG OIL CLR ADAP) 3. This could cause loss of control due to oil getting on the rear wheel, damage to the engine, and of course the 'bike will be unridable until the seal reinstalled and oil added. Her last oil change was in October, and she has just under 9,000 miles on it. To view an excellent HOW TO video, search on "Nissan Oil Leak - Replace Oil Cooler O Ring. Dorman provides tight, effective seals made of high-caliber material to prevent oil cooler loss and subsequent damage to your engine. If that is oil that I see up high on the plastics then also make sure that your fork seal or oil cooler isn't leaking. One way that oil stop leak additives work is by revitalizing the rear main seal and head gaskets so Some customers have pointed out this formula isn't always effective with leaky gaskets, so depending on what seal you're having problems with, this. 927 isx engine oil cooler products are offered for sale by suppliers on Alibaba. Nhava Sheva Sea. not that tough. You can see wisps of smoke and maybe smell burnt oil. performance of your insulation. This is a sure-fire recipe for leaks. Nhava Sheva Sea. To view an excellent HOW TO video, search on "Nissan Oil Leak - Replace Oil Cooler O Ring. The Maintenance Guide has a picture and list of parts for the Oil Cooler. Can be messy. I think the cool weather here in Arlington caused the gasket to finally give out. Discussion. After looking at my CAT books, it looks like there is a gasket just for the fitting. If it leaks, on the down side of the pushrod tubes you will see oil leaks. its alot easier when its not freaking cold and snowy outside. " So, check your lines! Just posting this for posterity's reference. On a lot of modern cars, there is an oil cooler installed on your car, which is cooled by the coolant. Wasn’t that difficult. These pictures are from when I repaired my oil cooler. the tensioner seal is on the right side, however, and it would likely show up farther to the right on the pan as it leaks down the motor. The filter isn't the issue, it IS THE CAP O-rings. Many PC performance enthusiasts have used liquid cooling for years. A transmission cooler is a kind of small radiator that is filled with hot Automatic Transmission Fluid (ATF) that is pumped from the automatic transmission to the front of the vehicle for cooling. The Vx "Stealer" quoted me £699 to fix it, but I bought a bottle of radweld instead and that did the trick but while I've got the top off seems a good time to re-seal it. Fluid Coolers, Replacement Oil Cooler, Aluminum, Natural, Ford, Powerstroke, 6. Within the adapter is a gasket or rubber o-ring. Buy online, in-store or click & collect today!. Rare for oil cooler itself to leak externally. Check our What is Leaking? video to see what type of fluid is leaking from your Astro if you are unsure. Anyway I replaced the seal myself. hh-autoparts. In 2010, the manufacturer replaced the previous orange seals with more durable Viton seals. It is available with Unifin’s exclusive leak detector feature which immediately detects any leak before water can get into the oil and endanger the apparatus. In addition, we have a limited range of oil coolers suitable for use with oil or heat transfer fluids up to 200°C. This guide will help you ind these leaks and seal them with appropriate materials. Another place to look is the oil cooler adapter, which connects oil lines and is itself sealed with a gasket. For Cummins Isx Piston Ring Compressor Adapter And Anti-polishing Ring 5299448 $130. A small leak will be noticed by oil dripping onto your driveway or under your car, usually located near the rear of your engine. A new 3/8" quick connect retaining ring; O'Reilly Auto Parts sells packages of mixed sizes. Automatic Transmission Oil Cooler Hose Seal. Can the cooler be taken apart and resealed or have a new 1. I had a leak where the oil cooler mounts onto the block, new gasket fixed it, pray its not the cooler itself as Mr Nissan quoted $800 for it. There are different types of oil coolers and different types of seals. Hi Guy needs some advice my beloved R320 2009 105,000 miles has developed an oil leak. The rubber seals will harden up and shrink a little with age. Ask your Jeep dealer. Stop that annoying engine oil leak that's messing up your driveway and garage floor--you may only need to replace your engine oil cooler seals. You must replace all of the seals between the oil cooler and engine block. Check that the elbow is tight in the cooler when the line is off. With the advice from members about it being the oil cooler seal, I brought the seal for 5 bucks and got home and jacked the car up again. 1998 V70 XC Leaking engine oil cooler seals Help, Advice and DIY Tutorials on Volvo's extremely popular car line -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine. Spletzer Sr. Covers front of oil pan with wet oil. If you are experiencing oil leaks above the transmission or near the cooler housing where the oil filter is then you may have a problem with your oil filter housing adapter. If your engine parts is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain store. Hey I am getting a leak (or 2) underneath engine - this is 2 years after headgasket and all that goes with that (PHH, rear heater bypass, new rad, shroud, fan clutch, fan, hoses including rad and vape system, too much to list) about 2 years ago - this is not even a daily driver -. The Vx "Stealer" quoted me £699 to fix it, but I bought a bottle of radweld instead and that did the trick but while I've got the top off seems a good time to re-seal it. Get the New gasket and apply a thin coat of motor oil (like you do for your oil filter chages) to both sides of the new gasket. This leak condition may be caused by the line contacting the power steering gear box (located in the left front of the vehicle alongside the frame rail) and chafing a hole in the line. That rusty cover seals in coolant, not oil. Update on my “Oil Leak” issue on my 2021 TREX. Pulled it out and can't really tell where it's coming from, but I'm guessing the rear main seal. I also marked which hose went onto which water inlet/outlet on the cooler top. If this doesn't work, replace the seal. for 2 seals. I can do this job in roughly 5-7 hours depending on what breaks. Because of the popularity of the leak problem, I thought an o-ring would be fairly easy to get. Finished up the oil cooler line by re-fitting the hose clamp on the rubber hose at the top with a pair of pliers. find a good Chevy parts guy, and get the correct gaskets/seals to repair it. 9 engines can leak oil. Next you will install the direct piston lip seals, and install the piston in the drum. Also, until you start puddling oil on the ground, you can pretty much ignore itl If you are determined to find the source of your leak, clean up the engine, than buy a UV leak detector kit from a good auto parts store. If left in for a long period, the seals can totally fail and you will loose a lot of the oils in the car. If you need to replace your cracked and leaking oil cooler hose, Hayden is the way to go. Valve cover gaskets are the most common place for oil to leak, and can drench the entire head, block, all the way around the motor. a oil cooler Supposedly that's what its called) I found this diagram hopefully you. Also the fumes from the dripping oil is sucked into the cabin air intake, and contaminates the air in the cabin. Good morning, I have an oil leak from the oil cooler on one of my 4BTA,s. Engine Oil Cooler Gasket (51) Engine Oil Cooler Gasket Set (18) Engine Oil Cooler O-Ring (1) Engine Oil Cooler Seal (3) Engine Water Pump Gasket (747) Engine Water Pump Housing O-Ring (4) Engine Water Pump Mounting Gasket (3) Engine Water Pump O-Ring (4) Engine Water Pump Outlet Pipe Gasket (2) Radiator Mount Bracket Gasket (1). Cooler, reducing oil and seal degradation. Resists leakage, vibration loosening, moisture, hydraulic fluids and diesel fuels. Unfortunately oil has started leaking again through the lower left engine seep hole. See below the list with the parts I replaced for oil cooler seals ML350 BlueTEC: Part Number Part Description Quantity Price Total 6421420681 GASKET 1 $2. Feb 2018, vehicle down because of an oil line (all oil drained from the truck on the highway), it took about 2 weeks to get the car back. Either end of the Oil Cooler Adapter (Elbow) (GASKET, ENG OIL CLR ADAP) 3. The oil cooler part number in the vehicle I'm repairing is: #21304JA11A and below are the applicable vehicles--this a generalized list meaning that some car years may come with a slightly different cooler but at the end is certainly the same procedure; you can check with. There are also a couple of places on the oil pan surface to hold the gasket in place. com/forum/f67/c-help-4188338/. Hey I am getting a leak (or 2) underneath engine - this is 2 years after headgasket and all that goes with that (PHH, rear heater bypass, new rad, shroud, fan clutch, fan, hoses including rad and vape system, too much to list) about 2 years ago - this is not even a daily driver -. Reply Reply Author. If it was oil cooler seals, it would be wet under the oil cooler. Copper plating may occurred with the presence of refrigerant, oil and moisture in the system. A couple people reported an oil leak after replacing the coolant pipe on the BFM engines. Unfortunately, the oil cooler is located at the bottom of the middle of the engine “V” design. Back in the 1970s, some synthetic oils were formulated using chemicals that were harder on seals than the chemicals in modern synthetics. That rusty cover seals in coolant, not oil. See if you can pressurize the oil cooler then hold it under water and look for bubbles. I can do this job in roughly 5-7 hours depending on what breaks. Privacy Policy. I took it to the dealer today after reviewing the forums and they found that the leak, on mine, was not coming from the oil cooler or fittings but the “Engine Oil Temp Sensor” which is right above the Oil Cooler. Locks and seals threaded fittings. It came in a pack of 3. 3 section, updated/added content, start below: Here's a run down of what you need to do in order to replace the After further investigation I find the source of the leak is in the oil cooler system either from the fitting into the radiator or a portion of the line near the fitting. Oil leak costs will vary depending on the problem which will range from something simple such as an oil fill cap seal which should cost between $25. We believe our Cat® O-rings (also referred to as “toric joints”) are the best made mechanical gaskets in the world. 3) - Water pump/pipe; (not pictured). https://www. Remove and discard the oil filter seal from the bottom of the oil pump. i replaced it a couple times and the new seals would only last about 6mos. I've seen rear mains leak too. When the front crank seal leaks, it has a tendency to have the engine oil thrown all over the place by the crank pulley. Leak in suction lines 9. Oil coolers for bearing oil (and often sized for turbine oil requirements when turbine is used) must be a part of the The seal of oil system filtered oil to the liquid film rings or to mechanical-type seals at the correct pressure and temperature. Remedy: Replace with the new seal A642 188 0480. 46 is a schematic of a typical seal oil system working in combination with a buffer gas system. in a pumping system), containing pressure, or excluding contamination. CS-1CS - (2) 0. If you can change your own oil, you can do the oil cooler gasket swap. Oil Cooler Seal, 8x8 mm, Non-Doghouse Upright Engines, 111-117-151. Bar’s Leaks Liquid Aluminium Stop Leak is one of the most well known and loved coolant stop leaks. Non-polymer, oil-soluble formula safe for system components and recovery equipment. Hey I am getting a leak (or 2) underneath engine - this is 2 years after headgasket and all that goes with that (PHH, rear heater bypass, new rad, shroud, fan clutch, fan, hoses including rad and vape system, too much to list) about 2 years ago - this is not even a daily driver -. Whole labor is approx 8 hours plus parts. But if your seal is dry because dino oil sludge is making a protective coating on the seal, the syn oil clean up the sludge and the additives MAY rejuvenate the seal or swell the seal (if the oil has a swell sealer in it). When oil is leaking from the oil cooler attachment, it's usually caused by a pinched or worn out gasket that is designed to provide a tight seal around the male fitting of the cooler and the female ending of the oil cooler adapter. Less than $10 but could save you a new engine. Like many popular misconceptions, the idea that synthetics cause oil leaks is based on truth. Subsequent designs use o-ring or seal washer designs on the oil cooler side. When oil is leaking from the oil cooler attachment, it's usually caused by a pinched or worn out gasket that is designed to provide a tight seal around the male fitting of the cooler and the female ending of the oil cooler adapter. More than a year now with no leaks. Most oil leaks stem from bad connections or cracked oil pans, engine gaskets or seals. requires a Major strip down and I’ve be told to expect no change from. Oil leaks can leave greasy ugly stains on your driveway. They said that the oil cooler probably was changed to a different one over the years by nissan so that seal is the correct one for the newer oil cooler being put on. I think you have to replace the whole plastic intake tube in that case. I took it back off, check it, looked fine, put it back on, still leaking. Oil leaks in the 2007 ML350s with the 3. When oil is leaking from the oil cooler attachment, it's usually caused by a pinched or worn out gasket that is designed to provide a tight seal around the male fitting of the cooler and the female ending of the oil cooler adapter. The leaking seals are underneath. It can be hard to tell where the source of the leak is, but if it's easy to get to your cooler, you may want to pressure test it under water to verify. Do not use air impact wrenches to tighten cylinder head cover bolts. Cup Plug on Block (PLUG, ENG BLK COOL DRN HOLE) 5028324 1. Valve cover gaskets are the most common place for oil to leak, and can drench the entire head, block, all the way around the motor. VQ engines usually don't have too many oil leak issues outside of the oil cooler and sometimes the front crank seal, which would be my guess. Tracerline Cool Seal A/C Leak Sealer is a unique additive that seals slow, pesky leaks in compressors, condensers, evaporators, accumulators The non-polymer, oil-soluble formula is safe for A/C system components and recovery equipment and is compatible with all popular refrigerants. you'll take that off & theres 3 rubber seals inside it that cook from the heat. For Cummins Isx Piston Ring Compressor Adapter And Anti-polishing Ring 5299448 $130. Each of the regulator valves is a pneumatically operated, diaphragm-controlled globe valve. A mechanical seal is a device that helps join systems or mechanisms together by preventing leakage (e. If you are experiencing oil leaks above the transmission or near the cooler housing where the oil filter is then you may have a problem with your oil filter housing adapter. How to Troubleshoot Leaking Oil. The second time with the seals. will advise results. Although the end seal on the intake is similar to other engines that is also another area the 4. When leaks occur at these joints the first repair attempt often results in over-tightening and stripping of the threads on the oil cooler connector. Remove the lower shrouds and the rear cover, spray it all down with degreaser (Gunk) and then rinse with hot water, start it up and watch for leaks. This flexible gasket is similar to the silicone liquid gasket you’d use to seal a bath tub or window but is designed to withstand the heat and vibration. With your new oil cooler seal, your engine is safe from oil leaks, and you are back to smooth driving. This is the opposite end to your leak, but the seal arrangement may be similar behind the thermostat cover. 2,5 & 7) and a tube of sealant(4). 5L V6 engine can experience oil leaks from the engine due to a leaking oil cooler o-ring. Put the whole bottle of Lucas Oil Stop Leak in my next oil change and the leak had disappeared completely in a matter of days. Resists leakage, vibration loosening, moisture, hydraulic fluids and diesel fuels. How to fix a oil seal leak in your car DIY with Scotty Kilmer. Many PC performance enthusiasts have used liquid cooling for years. Re: oil cooler lines: Stay away from aftermarket. I took it to the dealer today after reviewing the forums and they found that the leak, on mine, was not coming from the oil cooler or fittings but the “Engine Oil Temp Sensor” which is right above the Oil Cooler. Most oil leaks stem from bad connections or cracked oil pans, engine gaskets or seals. Feb 2020, an awful oil leak in my driveway pop the hood and see the oil spill right on the oil line. Just replaced Water pump and know see that I am leaking near this oil cooler thing. OishiiJPNModeratorStaff Member Something the Techs are starting to see is an oil seep that develops from around the Oil Cooler near the oil filter housing. OEM specified. Avoid teflon tape it can migrate and block something down the line. Re: Oil cooler. oil cooler: 246 фраз в 25 тематиках. The seal oil system prevents gas from leaking out of the compressor case. No warnings from the oil cooler except the large puddle of oil under the Wrangler and oil coating the entire back of the engine and skid plate. The oil cooler seals are notorious for their tendency to spring leaks. Cup Plug on Block (PLUG, ENG BLK COOL DRN HOLE) 5028324 1. Seal-Water Pump to Pipe (GASKET, W/PMP OTLT PIPE) 7. Policies : Return Policy. It's either my oil pan gasket (I hope not) of the oil cooler seals are leaking. The coolant comes in one of the rubber hoses, circulates around the cooler, than exits out the other rubber hose. Direct replacement - this engine oil cooler seal is designed to match the fit and function of the original seal on specified vehicles. Since the engine will still perform normally, it can be difficult to diagnose this is the root of the problem. Oil Cooler Line replacement instructions on a 1998 Volvo S70 GLT. But looks like it could be the dreaded Oil cooler seals. Install engine oil cooler cover bolts using torque sequence shown Torque: Engine Oil Cooler Cover Bolts - L81: 20 Nm (15 ft. Now I have oil leaking from around the oil cooler. Replace it, and reinstall the line back onto the radiator. Mercedes-Benz Engine Oil Leaks - Front Oil Filter Housing & Gaskets. Although the end seal on the intake is similar to other engines that is also another area the 4. 0l hard start, diesel, Ford, ford 6. Make sure you get the right ones for your car. A couple people reported an oil leak after replacing the coolant pipe on the BFM engines. If you notice that the leak is coming from this gasket, it will need to be replaced. Mopar part number: 52028920AI (5202 8920 AI). Additionally, it turns out what I thought was just residue from my overly libral application of chain lube was more leakage from a bad seal around the shifter shaft. Funny time. These lines are for the most part accessible from the rear of the car. Essentially just remove the complete rh side of the engine, re-seal the cooler and replace the 3-Orings. I have a rear main oil seal leak. to/2H4R0EoCDN: https://amzn. performance of your insulation. Shop our incredible range of petrol & diesel engine oil additives, stop leak, engine flush, oil stabiliser, stop smoke & more from leading brands including: Lucas, Nulon, Morey & Penrite. The leak is coming out of one of the rubber plugs. After looking at my CAT books, it looks like there is a gasket just for the fitting. 2,5 & 7) and a tube of sealant(4). Install engine oil cooler. This solution will take the most amount of time because the entire oil pan underneath the engine block will need to be removed, cleaned, and re. * Scratch a line on the top and bottom of the oil cooler housing for realignment after repair. Subsequent designs use o-ring or seal washer designs on the oil cooler side. I took it back off, check it, looked fine, put it back on, still leaking. Pretty sure I need new oil cooler seals. 7L PowerStroke in a 2013. When the problem is a bad oil cooler , oil will puddle on the ground. (Does NOT include new oil cooler) OE Part #: F4TZ 6A636-A, F7TZ 6A636-AAA, 1C3Z 6C610-BA. I think the shop charges 8hrs. Main Oil Seal Replacement Procedure; Maintenance Procedures, Routine Oil Leakage from the Oil Cooler - Discussion Leaking - Discussion. Take note of the orientation of the seals, the lip will face towards the "oil" side of the piston, not the clutch side. It got dark out before I could see everything, is the oil cooler a separate cooling device on front of the radiator? Or is it incorporated into the radiator? And. A leaking or non-performing oil cooler is one of the most common causes for automatic gearbox break down. Sitting so long makes it even more likely a relief piston is stuck. Leaking engines are usually older engines. I went online and order a Dorman 917036 gasket. The pressure gauge on system can be used to monitor system pressure. You must replace all of the seals between the oil cooler and engine block. The higher your power, the harder you drive, the more important it is to protect your oil with an oil cooler by RacingLine. Oil will cut through a seal just like a knife, even at relatively low pressures. In any case, it's vital to find the source of your car's oil leak and diagnose which repairs need to be made in order to resolve the leak and prevent your oil from leaving the place where it's needed most—inside your engine. Hopefully me fellow automotive word Nazis will approve - but *technically* its a gasket. If it was the driver's side, it could also be the oil cooler, the big round thing behind the oil filter. When purchasing oil cooler seals always get the factory PURPLE color seals that are made of Viton. Link to post. Subsequent designs use o-ring or seal washer designs on the oil cooler side. Nevertheless I bought a new cooler and gasket. Wife's car's oil cooler started leaking again after about 60k miles since I'd last replaced the seals. The older or aftermarket orange seals will leak much sooner. OEM specified. So our 2011 Sprinter (2500) is leaking oil from the oil cooler. These seals can become brittle and crack on high mileage Mustangs. Coolant Hose and Clamp 8. Get the Best Priced Dorman Oil Cooler Seal. Next you will install the direct piston lip seals, and install the piston in the drum. 216-881-0015 • Toll Free: 1-800-321-4234 AR Oil Cooler Core 2 Oil Cooler O-Ring Seal 1 Oil Cooler Thermostat 1 Oil Cooler Thermostat. Finally, position and manually hold the plate where you would like the oil cooler lines to be at, torque the center bolt down to 36 ft-lb. Digital Numerical Speedo Read-out 1200 – Front engine casings are alloy (silver) 1200 – Polished engine fins 600 is now a 650 engine Both have seats in two halves, front can be adjusted. This shell & tube heat exchanger uses natural oil convection on the shell side and water through the tube. They stated that it was because in the past they'd replace just the o-ring and end up with the same leak and only replacing the whole oil cooler would stop the leak. Seals micro leaks in condensers, evaporators, O-rings and hoses. These are the latest OEM seals from Mini, according to the description. Additionally, it turns out what I thought was just residue from my overly libral application of chain lube was more leakage from a bad seal around the shifter shaft. item 2 ENGINE OIL COOLER FOR MERCEDES BENZ A CLASS W176 TRUCKTEC AUTOMOTIVE 8095172 2 -ENGINE item 4 TRUCKTEC AUTOMOTIVE ENGINE OIL COOLER 0218102 P NEW OE REPLACEMENT 4 OEM Mercedes-Benz Om642 Engine Oil Cooler Seal A6421880580 Genuine. and start leaking again. Oil leaking from oil cooler One of the components that are part of the oil cooling system is the oil cooler adapter. gas ingestion. 46 is a schematic of a typical seal oil system working in combination with a buffer gas system. Turbine Seal Regulators The turbine seal regulators reduce seal steam pressure to 16 psia and supply steam to the turbine glands. For Cummins Isx Piston Ring Compressor Adapter And Anti-polishing Ring 5299448 $130. Oil Cooler Leaking. It was easy to see what had happened, the Oil cooler pipe that runs to the gearbox oil cooler at the front of the car had failed, so the box basically pumped the oil out over the road etc. 176,000 miles. Leaking oil in the converter housing originates from a defective real oil seal, spoiled input charging pump or cracked converter assembly weld. The rear Audi A6 crankshaft seal will cause a collection of oil to accumulate and drip from the bottom of the bell housing area (Image 6). Hitachi Swing Shovel Oil Cooler: Leaking Oil Cooler, Replacement Oil Cooler JCB 3CX Backhoe Loader Oil Cooler: 2 New Pipes Fitted Komatsu D275-5 Oil Cooler: Repaired with Silver Solder. Nhava Sheva Sea. Over time, an oil cooler seal can fail due to wear or age. Still could leak where cooler attaches to block. A little oil in the intercooler pipes is normal. If you have a leaking valve cover gasket, learn how to find the leak, then use BlueDevil Oil Stop Leak to quickly and easily seal your leak. Leaks and brown corrosion products. 216-881-0015 • Toll Free: 1-800-321-4234 AR Oil Cooler Core 2 Oil Cooler O-Ring Seal 1 Oil Cooler Thermostat 1 Oil Cooler Thermostat. The factory plastic inlet and outlet connectors can become brittle and crack over time, causing a leak. Resists leakage, vibration loosening, moisture, hydraulic fluids and diesel fuels. I think the shop charges 8hrs. 0 LTR ENGINE where the oil cooler leaks due to orange seals they in 2010 they upgraded to purple seals. Then lubricate the rubber seal's surface with a thin film of oil. Either end of the Oil Cooler Adapter (Elbow) (GASKET, ENG OIL CLR ADAP) 3. Check the condition of the pump shaft seal and if it is leaking, replace it. From what I read - most oil cooler issues are on the coolant side, mine seems to be on the oil side - has. Oil Cooler Seal Leaking 2014 Jeep Grand Cherokee This problem may be covered under warranty. Again, the source of the leak can be verified by removing the front passenger-side wheel. to/2H4R0EoCDN: https://amzn. I change my own oil every 4k miles and noticed this on my last change when the oil capacity was down to 1. It developed a rear main seal leak and not worth the money to have it replaced on a vehicle this old. The cooler itself is not leaking (check the pics provided) it's the two inlet and outlet hoses that are attached to the cooler that are leaking. (Does NOT include new oil cooler) OE Part #: F4TZ 6A636-A, F7TZ 6A636-AAA, 1C3Z 6C610-BA. Engine Oil Cooler Gasket (51) Engine Oil Cooler Gasket Set (18) Engine Oil Cooler O-Ring (1) Engine Oil Cooler Seal (3) Engine Water Pump Gasket (747) Engine Water Pump Housing O-Ring (4) Engine Water Pump Mounting Gasket (3) Engine Water Pump O-Ring (4) Engine Water Pump Outlet Pipe Gasket (2) Radiator Mount Bracket Gasket (1). Shop the top 25 most popular 1 at the best prices!. Oil cooler seals replacement. protip change your oil cooler seal now. Dorman provides tight, effective seals made of high-caliber material to prevent oil cooler loss and subsequent damage to your engine. If oil is dripping from the driver's side of the engine, this is probably the problem. Stop that annoying engine oil leak that's messing up your driveway and garage floor--you may only need to replace your engine oil cooler seals. Long story short the oil cooler line connector still leaks very slowly and If I tear out the fan housing again to get in there I would like to have some sort of a permanent solution to fix it this time. The oil cooler will be underneath the oil filter bolted to the block. I took it to the dealer today after reviewing the forums and they found that the leak, on mine, was not coming from the oil cooler or fittings but the “Engine Oil Temp Sensor” which is right above the Oil Cooler. I had the same problem with my 2008 4. I am not enjoying all of these leaks. Discover over 894 of our best selection of 1 on AliExpress. This damage can be incorrectly diagnosed as a leaking head gasket or a rear main oil seal. Each of the regulator valves is a pneumatically operated, diaphragm-controlled globe valve. Fluid Coolers, Replacement Oil Cooler, Aluminum, Natural, Ford, Powerstroke, 6. Just replaced Water pump and know see that I am leaking near this oil cooler thing. the valve cover gaslet usually leaks very little oil, but the upper timing chain cover leaks more so check this, it's at the front of the engine block. Mar 5, 2017 #15 J. 2 V-6s, so I offered to help. The seals compress with age, and you may find that nut very loose. 40 6421420781 GASKET 1 $2. Failing oil cooler seals will cause the normal things you would expect from an oil leak. Seems I should just need the seals (Nos. Cooler, reducing oil and seal degradation. Essentially just remove the complete rh side of the engine, re-seal the cooler and replace the 3-Orings. Hey I am getting a leak (or 2) underneath engine - this is 2 years after headgasket and all that goes with that (PHH, rear heater bypass, new rad, shroud, fan clutch, fan, hoses including rad and vape system, too much to list) about 2 years ago - this is not even a daily driver -. Buy online, in-store or click & collect today!. Locks and seals threaded fittings. Our Oil Cooler Kit is an essential fit for any hard-driven MQB car. Coolant travels through the oil cooler and helps remove excess heat from your engine oil so it can operate at optimal temperature. This new version, which is purple and is a viton material, holds up much longer. i'm gonna be installing my z1 motorsports cooler tomorrow morning, and i have a question. So, my first inclination was to just add a clamp to what was there (the original connection is a spring action clamp). A small leak will be noticed by oil dripping onto your driveway or under your car, usually located near the rear of your engine. Pulling the cooler out the front of the motor works best in my opinion once the oil filter and block heater are off. Oil that is to thin because of gasoline dilution can cause all kinds of leaking problems and smoking conditions as can water in the crankcase, which causes foaming. Oil flow through the lube oil cooler is typically regulated by a temperature control system consisting of a controller inserted into the lube oil piping via a thermowell. Oil traveling into the opening of the connection will blast away at the injector seal until it eventually fails. Update on my “Oil Leak” issue on my 2021 TREX. With the advice from members about it being the oil cooler seal, I brought the seal for 5 bucks and got home and jacked the car up again. Otherwise you have to do the repair all over again. One gasket seals the oil cooler adapter to the engine block. Update on my “Oil Leak” issue on my 2021 TREX. Oil leaking from oil cooler One of the components that are part of the oil cooling system is the oil cooler adapter. You may use a fluorescent oil dye leak detector to help more easily determine which component is leaking. com (610) 878-6980 Hotline –(800) 738-7695 FMI Energy & Store Development Conference. Find here online price details of companies selling Hydraulic Oil Cooler. For Cummins Isx Piston Ring Compressor Adapter And Anti-polishing Ring 5299448 $130. Hydraulic oil. Seems I should just need the seals (Nos. Install engine oil cooler cover. Address : 2400 W HENRIETTA RD ROCHESTER, 14623. Leak in suction lines 9. The pressure gauge on system can be used to monitor system pressure. The Maintenance Guide has a picture and list of parts for the Oil Cooler. Shop the top 25 most popular 1 at the best prices!. The dealer is ordering the parts for the oil cooler leak. with oil and detected using an ultra violet lamp) Can be an effective maintenance tool for quick leak testing. Because of the popularity of the leak problem, I thought an o-ring would be fairly easy to get. To save the customer money, we bought a 2018 model oil cooler for more than $100 less than the 2012 model. Before you do condemn it to be the oil cooler seals though, make sure it isn't coming from a source above on the upper parts of the engine that would leak down below and mask itself as a oil cooler seal leak. So, my first inclination was to just add a clamp to what was there (the original connection is a spring action clamp). Even if you have enough. Oil Cooler Hose Adaptor Fitting for all 6. 30 results. Like many popular misconceptions, the idea that synthetics cause oil leaks is based on truth. This can cause traces of oil in the inner V and at the drain points of the inner V. Mark Ogram. 0L Powerstroke. End of my shift came and the boss said one of. The top countries of supplier is China, from which the percentage of oil cooler leak supply is 100% respectively. you will need a 22mm socket to remove oil cooler. This is many times misdiagnosed as a leaking Audi A6 oil pan gasket (Image 5). Hardened or dried seals cause most engine oil leaks. The engine fired up fine, but my Hardin Marine oil cooler sprung a leak. But after I removed the oil-cooler and blew through the radiator cap, same thing, which tells me there is a breach elsewhere other than the oil cooler. Update on my “Oil Leak” issue on my 2021 TREX. 0 LTR ENGINE where the oil cooler leaks due to orange seals they in 2010 they upgraded to purple seals. The older or aftermarket orange seals will leak much sooner. O-Ring (Water Pipe to Oil Cooler) (SEAL, W/PMP OTLT PORT) 2. Which cools the oil lol. 927 isx engine oil cooler products are offered for sale by suppliers on Alibaba. Buy a 2014 Chevrolet Cruze Oil Cooler at discount prices. This radiator stop leak is able to seal radiator leaks, freeze plug leaks, and repair gasket leaks and heater core leaks. Crankshaft or camshaft Seals Leaking Oil Cooler The oil plug sealing or the whole oil drain plug should be replaced every oil change. 650 – 1200 (K6) Oil Cooled. What was your issue, did it end up just needing new oil cooler o rings/seals or was it something else , just curious because mine is leaking again, changed out the oil cooler seals about this time last year and now they are leaking again and it apears like it's coming from above the cooler like yours ,, let me know thanks. Update on my “Oil Leak” issue on my 2021 TREX. Oil cooler seals replacement. Nhava Sheva Sea. Leaking O-ring seals in the oil pressure manifold will allow high pressure oil to blow by the base of the ball tube that connects to the injector in your 2004. find a good Chevy parts guy, and get the correct gaskets/seals to repair it. Hitachi Swing Shovel Oil Cooler: Leaking Oil Cooler, Replacement Oil Cooler JCB 3CX Backhoe Loader Oil Cooler: 2 New Pipes Fitted Komatsu D275-5 Oil Cooler: Repaired with Silver Solder. Another place to look is the oil cooler adapter, which connects oil lines and is itself sealed with a gasket. Reducing The Dangers. Transmission Oil Cooler & Lines - 2004 Jeep Liberty Customer Support: Live Chat or 1-888-511-3595. oil cooler seal I have a 96 Jetta (Trek) the seal between the oil filter bracket and the oil cooler is leaking, ( im - Volkswagen 1996 6. Remove intake manifold. :bawling: The leak from the oil cooler/heat exchanger was confirmed. The block & cylinders are dry there. After looking at my CAT books, it looks like there is a gasket just for the fitting. A fast leak will lower your engine oil level to dangerous levels very. It was enough of a leak that I would get oil streaking out of the side cowl louvres. When the problem is a bad oil cooler , oil will puddle on the ground. It's 15 years later, but going through the same rabbit hole after an oil cooler ruptured on my bike, I head back from NHGS - he said, "It turned out that one of the o-rings got sucked into the oil cooler, so we had to replace the oil cooler and (I think) the lines. 0L Oil Cooler Gaskets & Seals. b) Oil pressure good, still leaking, c) Removed and replaced seal with seal kit from Quadratec. In many later model radiator applications an integrated Jiffy-Tite® design is used to not only make the connection between the oil cooler and the line but also to secure the oil cooler in the radiator tank. Could be oil from the call cover gaskets pooling around the oil cooler. Sunday 1st March 2020. Get the New gasket and apply a thin coat of motor oil (like you do for your oil filter chages) to both sides of the new gasket. I went online and order a Dorman 917036 gasket. Look for two oil lines and two water lines. There are also a couple of places on the oil pan surface to hold the gasket in place. The engine fired up fine, but my Hardin Marine oil cooler sprung a leak. The cooler runs engine coolant in passages surrounding the oil, cooling the oil as it does so. The only problem was this 1 - Me talking to dealer: "Hey my oil cooler lines are leaking!!" 2 - Dealer talking to me: "Bring it in and we'll have a look" 3 - Drive 100 miles round trip to visit dealer. Mar 5, 2017 #15 J. If you need to replace your cracked and leaking oil cooler hose, Hayden is the way to go. If it leaks, on the down side of the pushrod tubes you will see oil leaks. Her last oil change was in October, and she has just under 9,000 miles on it. Could the `oil` leaking down the filter be the coolant leak `washing` road grime/residue off the filter giving the appearance of oil? You`d have to be unlucky to have both sides of the cooler leaking!. com with top-selling 1 brands. Cause: The gasket "settles" over time. Seems I should just need the seals (Nos. The return line to my steering oil cooler has been leaking. 927 isx engine oil cooler products are offered for sale by suppliers on Alibaba. You will have to seal off three of the four ports and pump pressure into the open one. Please take a look at the pictures and let me know what you guys think. The shop wants $2400 + tax (low end estimate) to repair it. 4 - Audi A4 Oil Leaks, Front and Rear Crankshaft Seals. com offers genuine Transmission Oil Cooler & Lines for 2004 Jeep Liberty with great price and fast delivery. 6 duramax, and I have coolant leaking from one of the bolts holding the oil cooler to the block. They say its mostly labor and about $240 in parts. * Scratch a line on the top and bottom of the oil cooler housing for realignment after repair. Came across a few of these suckers unidentified oil leak coming from the front cover of a 6. Then get the stress off the connections. Whilst fitting my VSR relay for the twin battery setup, I heard dripping water coming from under the car, now I had literally pulled the car back on the drive to open the garage , then drove the front into the garage and turned it off again before. But if your seal is dry because dino oil sludge is making a protective coating on the seal, the syn oil clean up the sludge and the additives MAY rejuvenate the seal or swell the seal (if the oil has a swell sealer in it). A couple of weeks ago, my neighbor, Drew's, Rodeo started leaking oil from it's oil cooler. It is also possible the oil filter housing itself develops a crack and subsequent leak, but this is less likely than the gasket alone. This is generally due to older seals, which tend to leak with synthetic oil. 216-881-0015 • Toll Free: 1-800-321-4234 AR Oil Cooler Core 2 Oil Cooler O-Ring Seal 1 Oil Cooler Thermostat 1 Oil Cooler Thermostat. These tend to be very large leaks, too. Won t shred or wear like Teflon® tape. leaking oil cooler?" That's where we come in. I called Dodge and they quoted $800 for parts and labor. When purchasing oil cooler seals always get the factory PURPLE color seals that are made of Viton. gas ingestion. A/C Leak Sealer. Cup Plug on Block (PLUG, ENG BLK COOL DRN HOLE) 5028324 1. Technical Sales Engineer stephen. you can not gain access to the crank seal for either motor unless the front end is in the service position. New seals have a purple color. Some 1988 and 1989 C/K Trucks with 4. Covers front of oil pan with wet oil. Synthetic Oil It is common for oil leaks to occur in older BMWs when drivers use synthetic oil in the engine. Seal-Water Pump to Pipe (GASKET, W/PMP OTLT PIPE) 7. Then lubricate the rubber seal's surface with a thin film of oil. So don’t be discouraged, or avoid, just be aware during purchase, and anticipate that this is not an “if” but rather a “when” repair. Sure, they can start to leak, but it's not that common. Install engine oil cooler. Engines built before 2010 used a non-viton, orange seal that starts leaking after just 50,000 miles. Since O-rings and seals are not accessible, No Leak is designed to reach them “where they live”. Re: Help please - Leaking AN / Speedflow fittings for oil cooler I would be more worried about the hose than the fittings, its not rocket science to machine a fitting. Privacy Policy. Check the condition of the pump shaft seal and if it is leaking, replace it. The oil cooler seal that separates the oil and coolant from mixing, is this a maintenance item? It was changed under warranty on my car over 100k and many years ago, is it something that should be replaced again? Also if it fails, what is the damage done?. Our company offers Massey Ferguson tractor parts, listed in our catalog below. protip change your oil cooler seal now. Jun 10, 2008 · The RS6 has an oil cooler from factory and I must say it does a mighty good job at keeping oil temperatures sensible. Do you have a picture/diagram of this assembly that you could post? Just wanting to see how difficult it is to replace this seal (or seals?). The usual cause, in either instant, is either a cracked cylinder head or a head gasket failure. Too far forward for any engine leak. Link to post. It was easy to see what had happened, the Oil cooler pipe that runs to the gearbox oil cooler at the front of the car had failed, so the box basically pumped the oil out over the road etc. You must replace all of the seals between the oil cooler and engine block. 1; Sort By Oil Cooler Gasket Common cause of oil leaks can be easily repaired Brand: ES#: 2954054. Address : 2400 W HENRIETTA RD ROCHESTER, 14623. Either end of the Oil Cooler Adapter (Elbow) (GASKET, ENG OIL CLR ADAP) 3. Почта: [email protected] The cooler runs engine coolant in passages surrounding the oil, cooling the oil as it does so. The green O-rings: dealer only. Make sure your valve covers are not warped and that you put new gaskets in these as well. It’s even more likely as this engine did not have a doghouse shroud on it, thus running 3/4 cylinders hotter. 0 LTR ENGINE where the oil cooler leaks due to orange seals they in 2010 they upgraded to purple seals. 97 214 просмотров 97 тыс. The Vx "Stealer" quoted me £699 to fix it, but I bought a bottle of radweld instead and that did the trick but while I've got the top off seems a good time to re-seal it. Many engine gaskets, seals and governor shafts are not designed to handle a pressure, and this will result in an oil leak. If you've got an oil seal leak in a very inconvenient place, then this video by Scotty Kilmer will show you how a little bottle of re-sealer may be able to fix that leak. Seal in the Oil Coolet (GASKET, ENG OIL CLR) Note: Ghost view of the. 4 - Dealer talking to me: "Hey, your oil cooler lines are leaking!!. Get info of suppliers, manufacturers, exporters, traders of Hydraulic Oil Cooler for buying in India. Hard to pinpoint the location. , clean it up real REAL good and see what you really have going on. Could be oil from the call cover gaskets pooling around the oil cooler. Pretty rare though. Oil cooler seal 55565385 - oil cooler seal 55568536 - oil cooler gasket 55568539 - turbo oil feed pipe 25198546 (was not leaking but was original part, since I had to remove the original I replaced it with a new one which has the double seal instead of the stock single seal). Main Oil Seal Replacement Procedure; Maintenance Procedures, Routine Oil Leakage from the Oil Cooler - Discussion Leaking - Discussion. That’s why Mishimoto is proud to offer a stock replacement 2008–2010 Ford 6. If you suspect that the oil cooler itself might be leaking, then it may be a wise idea to have the oil cooler pressure tested for leaks at your local machine shop. But if your seal is dry because dino oil sludge is making a protective coating on the seal, the syn oil clean up the sludge and the additives MAY rejuvenate the seal or swell the seal (if the oil has a swell sealer in it). Compatible with all popular refrigerants, including R-1234yf*. Remove oil filter with a suitable tool. Bar’s Leaks Liquid Aluminium Stop Leak is one of the most well known and loved coolant stop leaks. If that is oil that I see up high on the plastics then also make sure that your fork seal or oil cooler isn't leaking. There's approx 75PSI of oil pressure for a brief period on cold startups - so any of the above can allow a leak to develop. Oil leaks from the valve covers are very, very common. Hey I am getting a leak (or 2) underneath engine - this is 2 years after headgasket and all that goes with that (PHH, rear heater bypass, new rad, shroud, fan clutch, fan, hoses including rad and vape system, too much to list) about 2 years ago - this is not even a daily driver -. 46 is a schematic of a typical seal oil system working in combination with a buffer gas system. 0 no start, 6. My cost was around $68 vs the $1200 quoted at the dealer. Without disconnecting the oil cooler hoses separate cooler from engine. I took it to the dealer today after reviewing the forums and they found that the leak, on mine, was not coming from the oil cooler or fittings but the “Engine Oil Temp Sensor” which is right above the Oil Cooler. Shop the top 25 most popular 1 at the best prices!. I have been having a very small oil leak that I am hoping to track down. [email protected] See photos below. Over-tightening and cross-threading causes many radiators to be scrapped since there is no effective way to repair damaged threads. Hopefully me fellow automotive word Nazis will approve - but *technically* its a gasket. Seal in the Oil Coolet (GASKET, ENG OIL CLR) Note: Ghost view of the. Look for two oil lines and two water lines. I can do this job in roughly 5-7 hours depending on what breaks. Hardened or dried seals cause most engine oil leaks. Hi All, I had my car serviced a couple of weeks ago and. a Seal is a piece that's used to plug an opening that something like a wheel bearing or a shaft will come through & it will keep grease to one side while the other end is exposed. Hitachi Swing Shovel Oil Cooler: Leaking Oil Cooler, Replacement Oil Cooler JCB 3CX Backhoe Loader Oil Cooler: 2 New Pipes Fitted Komatsu D275-5 Oil Cooler: Repaired with Silver Solder. Also, until you start puddling oil on the ground, you can pretty much ignore itl If you are determined to find the source of your leak, clean up the engine, than buy a UV leak detector kit from a good auto parts store. Most oil leaks stem from bad connections or cracked oil pans, engine gaskets or seals. There haven't been any reports of a leaking oil cooler, so I think you have the right idea - replace the filter and clean up the leaked oil, then watch to see if you still have a leak. They dry out and get hard, which allows an oil leak to develop between the oil cooler and oil filter housing. Please Post If You Have Had An Oil Leak On Your 2017 3 6l Nissan oil leak replace cooler o ring gasket 3 5 you replace bmw oil cooler gasket diy e90 e91 e92 save 2000 vr6 oil cooler o rings replacement izzo google oil filter housing seal leaking 1000 to replace north. Oil poured out the bottom when I added oil. I just cant manage to spot exactly where the leak is coming from Here is a pic. A defective clutch, leaking clutching pistons and transmission fluid leaking past the control valve are the probable causes of the clutch slipping and chattering in only one range. Detailed seals replacement. If the oil is leaking from the oil cooler rubber gasket, replace the rubber gasket using the following manufacturer’s Service Procedure. Ask your Jeep dealer. The Vx "Stealer" quoted me £699 to fix it, but I bought a bottle of radweld instead and that did the trick but while I've got the top off seems a good time to re-seal it. I took it to the dealer today after reviewing the forums and they found that the leak, on mine, was not coming from the oil cooler or fittings but the “Engine Oil Temp Sensor” which is right above the Oil Cooler. Privacy Policy. Drain your coolant first. The oil cooler will not leak coolant externally unless it was cracked. I can do this job in roughly 5-7 hours depending on what breaks. Shop our incredible range of petrol & diesel engine oil additives, stop leak, engine flush, oil stabiliser, stop smoke & more from leading brands including: Lucas, Nulon, Morey & Penrite. Fixing minor oil leaks is fairly straightforward, but first, make sure that your engine is cold and that your Astro is parked on a level surface when you check the oil level as both of these things can cause the oil level to read low. Decided I wouldn't take the risk of trying to get seals to work again so I ordered a new cooler and seals (from IDParts). Seems I should just need the seals (Nos. A leaking or non-performing oil cooler is one of the most common causes for automatic gearbox break down. There is enough slack in the hoses that you don't need to remove them to replace the gasket. This issue happened due to heat-related seal degradation. Oil cooler seal leaks are pretty common on these engines, the actual coolers themselves are pretty much bulletproof unless you destroy your engine but the oil cooler seals do leak so very difficult to actually see the leak on this vehicle because there’s so many parts and pieces in the way, the intake manifold, there’s fuel injection pipes. b) purchased oil cooler from Amazon. Discover over 968 of our best selection of 1 on AliExpress. The filter isn't the issue, it IS THE CAP O-rings. I also marked which hose went onto which water inlet/outlet on the cooler top. But looks like it could be the dreaded Oil cooler seals. Before you do condemn it to be the oil cooler seals though, make sure it isn't coming from a source above on the upper parts of the engine that would leak down below and mask itself as a oil cooler seal leak. Air wrenches tighten the bolt until the corner tab on the cylinder head cover either cracks or breaks (Figure 1). Pulled it out and can't really tell where it's coming from, but I'm guessing the rear main seal. Place the new gasket into the groove on the back of the cooler housing. block/crankcase>oil filter holder>oil cooler>oil filter. Transmission Cooler Leak. Funny time. Buy online, pick up in-store in 30 minutes. 2 V-6s, so I offered to help. Includes line number ONE in diagram only. Whilst car was in the air my new guy also found a leaking front brake caliber. All I did to it over the winter was wash it out in a parts washer and repaint it. If in doubt, I'll take it out the garage, presure wash the engine, maybe add dye to engine oil and see where the actually leaks coming from. Transmission / Engine Oil Cooler Assembly. 7L, 68RFE/AS69RC, Kit. My wife's altima was leaking a little oil. The good news for customers is that replacing an oil cooler is a much less expensive repair. The filter isn't the issue, it IS THE CAP O-rings. This includes a “Check oil Level” or “Oil Level Low” message on the instrument cluster, decreasing oil level measurements on the oil level dipstick and leaving oil stains/puddles when parked. Since the engine will still perform normally, it can be difficult to diagnose this is the root of the problem. The oil cooler has a plastic pipe with o-rings that carries coolant into the oil cooler, as well as a special "figure 8" oil seal to carry oil in & out of the cooler. To keep the problem correct a litre (946ml) will be advised to be added with each oil change. The driver's side front of the engine is where you will find your oil filter and housing. The seal has been leaking for a long time but finally blow out the other day. In the affected vehicles, the O-ring seals between the oil cooler and the transmission may leak fluid. The oil cooler uses coolant to cool hot engine oil. OishiiJPNModeratorStaff Member Something the Techs are starting to see is an oil seep that develops from around the Oil Cooler near the oil filter housing. 00 to Some engines are designed with an engine oil cooler or adapter that can leak due to seals going bad which stop oil from leaking between the block. Came back 20 minutes later and found oil drips on cardboard. Hey I am getting a leak (or 2) underneath engine - this is 2 years after headgasket and all that goes with that (PHH, rear heater bypass, new rad, shroud, fan clutch, fan, hoses including rad and vape system, too much to list) about 2 years ago - this is not even a daily driver -. I took it to the dealer today after reviewing the forums and they found that the leak, on mine, was not coming from the oil cooler or fittings but the “Engine Oil Temp Sensor” which is right above the Oil Cooler. Transmission Fluid. d) Still leaking, More research. But keep in mind there are a 100 other places oil can leak. There haven't been any reports of a leaking oil cooler, so I think you have the right idea - replace the filter and clean up the leaked oil, then watch to see if you still have a leak. Seal-Water Pump to Pipe (GASKET, W/PMP OTLT PIPE) 7. The other oil cooler pipe follows the same procedure but goes directly into the filter housing. Anything is possible. Locating these leaks can be dificult because they are often hidden under your insulation. Luckily it has been under warranty but not for much longer. Problems with your oil cooling system include oil leaks, coolant leaks, oil in the cooling system. Update on my “Oil Leak” issue on my 2021 TREX. com with top-selling 1 brands. My original oil cooler O-ring began to leak at approximately 90,000 miles. Engine Oil Cooler Gasket (51) Engine Oil Cooler Gasket Set (18) Engine Oil Cooler O-Ring (1) Engine Oil Cooler Seal (3) Engine Water Pump Gasket (747) Engine Water Pump Housing O-Ring (4) Engine Water Pump Mounting Gasket (3) Engine Water Pump O-Ring (4) Engine Water Pump Outlet Pipe Gasket (2) Radiator Mount Bracket Gasket (1). I was told that there was an oil leak in the back of the engine, not the kind that leaks on the ground. PLEASE USE OIL DYE TO LOCATE THE LEAK. Jun 10, 2008 · The RS6 has an oil cooler from factory and I must say it does a mighty good job at keeping oil temperatures sensible. General Q & A - Engine oil cooler leaking - I just finished the install of my new engine the other day. If you need to replace your cracked and leaking oil cooler hose, Hayden is the way to go. Get the New gasket and apply a thin coat of motor oil (like you do for your oil filter chages) to both sides of the new gasket. Using florescent oil dyes, we made an assumption that it could be the front main seal. The Maintenance Guide has a picture and list of parts for the Oil Cooler. It was easy to see what had happened, the Oil cooler pipe that runs to the gearbox oil cooler at the front of the car had failed, so the box basically pumped the oil out over the road etc. Valve cover gaskets are the most common place for oil to leak, and can drench the entire head, block, all the way around the motor. I took it to the dealer today after reviewing the forums and they found that the leak, on mine, was not coming from the oil cooler or fittings but the “Engine Oil Temp Sensor” which is right above the Oil Cooler.