transmission cooler line fitting leak

Auto Trans Oil Cooler Line Fitting Leak. Part numbers used: 4EAT ATF cooler line fitting leak. These fittings are 1/4-inch pipe thread, and CAN include an adapter from the factory for threaded steel lines in an SAE size." I've got a leak from the transmission cooler fitting. Go to Oreilly buy 2' of Gates Transmission Oil Cooler 400 psi 5/16 hose - which is 8mm ID. I have a leak at my rear cooler line on my 67 Mustang C4 transmission. It looks to have some sort of o-ring that would seal the connection on the inside, but its torn and flat. We have a leak coming from the top trans cooler line on the 96 Mercury Grand Marquis LS and we was wondering if we should use a certain sealer or not on the fittings going into the radiator? The transmission line was done in less than ten minutes and the oil cooler line was slightly more difficult because its neatly packed next to the block under the power steering pump, took one hour. It is in a very tigh spot so it is hard to see it very well. Plus, its robust construction readily defends against possible damage from road debris and corrosion. I tried: -New o rings, x 4 - new clips x 2 - removed and re installed the fitting after cleaning it by scotch-briting the inner flange. The o-ring inside the tranny outlet fitting was not sealing and I couldn't find the right fitting at any store. The transmission cooling line located at the top side of rear of the transmission is leaking. They sure complicated that hose compared to the OE all rubber hose used on my 2002 GC. What is the best way to do an in-place fix? If so what is the size of the threads and if anyone knows where to find one. Both had new internal and external o-rings, and new C- clips. $7.86 $ 7. Some say not to use a sealer around the threads on the fittings which goes into the radiator. My question is what exactly is used? Quantity: 1 Piece. FREE Shipping on orders over $25 shipped by Amazon. The leak is at the lower fitting on the plastic tank located on the passenger side. 4.6 out of 5 stars 110. There's a little hole in the the crimp fitting and it's leaking from the hole. Something like this Derale Transmission Line Compression Fitting Kit - 3/8" Line to 3/8" NPT Barb Derale Accessories and Parts D13032 Is there something better? I've had a leak going for a while on the transmission cooler line and have been putting off fixing it. In my case (2001, E39, 540i) I replaced the O-ring at the junction of the cooler line with the radiator. I found a leak on one of my transmission cooler lines. Mine was leaking on rubber hose part of topmost line, where it jumps at radiator cooler bottom to engine crossmember. I just took a look at my 2007 GC and see your problem. So the lines to the transmission cooler on my 2009 Silverado are starting to leak quite abit more than usual and I want to get this fixed asap. 5. Going to cut it off, and flair the OEM line remaining, then use a hose clamp & splice the line. And I only paid a little under 17 bucks for this fitting and the other. Dorman's line's leak-resistant design prevents the common, high-stakes problem of transmission fluid loss. Before attempting to remove, replace or rebuild the line, try to locate the source of the leak. It's leaking out of the quick connect where it's crimped to the hose. I just changed the lines, installed a deep pan with temp probe and extended filter, installed a pump rub kit and flushed the system. ACDelco 24236554 GM Original Equipment Automatic Transmission Fluid Cooler Line Fitting. Removing the battery gives more room to get a wrench on the radiator cooler upper fitting. Like what guys installing tranny coolers use? Is their some special trick to stop this pesky leak. The picture is, of course, of the upper connection. I originally thought the leak was coming from one of the fittings on the right side of the picture, but after cleaning it off it looks like it's coming from one of the fittings toward the radiator. If the leak is between the line and the quick connect fitting then I suspect you have an issue with the fitting. Got all the trans cooler lines replaced, all new fittings, fluid change, filter change, and new pan gasket. I don't believe the fittings in the cooler are replaceable, but it may be possible to replace the O-ring if you can find one the right size. Make sure the fittings are tight and wipe away any residue left … Is it just a regular old o-ring, or something else? The Dorman 624-896 Transmission Oil Cooler Line for your 2003-2005 GM 6.6L Duramax takes you a long way in protecting your transmission. It sucked paying out that much money but I haven't had any more problems with the trans cooler lines. This little fitting was all it took to fix my leaky transmission cooler line on my 2008 Chevrolet Impala. $300 out the door. Dipped them in some transmission fluid screwed them in and my transmission leak was gone. Both of the transmission line fittings were perfect. "Transmission fluid cooler lines: on the 700R4 the bottom fitting on the right side of the transmission is the "out" line to the cooler and the top fitting is for the return line from the cooler. I'm all ears. Is this fitting replaceable? A mechanic replaced > > the fitting and line claiming the the line had a pinhole in it but it > > is still leaking. Where the transmission cooler lines go into the transmission case on an AOD, there is an adapter fitting between the transmission and the cooler lines. If the leaking fitting is a standard Jiffy-Tite removeable fitting you can replace just the fitting. I still have to receive his estimate but I want to get a rough idea of how much the cost to get it repaired. Don't even know why the hole is there. Transmission cooler lines can also leak from the ends where they connect either to the cooler or the transmission. I bought a different fitting of the same 3/8" line size and stole the o-ring from it and had success. Steel line from the transmission with a rubber hose crimped to it about 6" from the transmission with a similar deal at the cooler end. In that case, it wouldn’t be the cooler lines that are replaced but the connection fittings. WOW. You have to loosen the bracket that's holding the transmission line … And that fixed the problem. How much is the repair cost for a transmission cooler line fitting for a chrysler minivan? ... Just use a pick to pop off the clip and pull the line out. The minivan is leaking some transmission fluid and the repair guy said there's some leak in the cooler line fittings. They ordered the new lines from a local dealership. Seeking advice on Transmission Cooler line leak. Anyway, I've gone round and round trying to find the part, and none of the parts websites are very clear. The only tool you's need is a 10mm socket wrench, and a $2 replacement O-ring. Costs of Transmission Cooler Line Replacement. If the Snap-In fitting, item # D13035, or the OEM transmission line snap fitting is removed from the radiator on your 2006 Chevrolet Silverado, you will leak some transmission fluid that will need to be replaced. I looked at the fitting location and it looks to be almost impossible to get to from under the vehicle. Definitely worth it! DHD 100-670 Hardcore LML Transmission Cooler Line Set Allison 6-Speed 2011-2014 (0) Reviews: Write first review Description: DHD Hardcore LML Complete Trans Line Kit Allison 6-Speed I have seen this problem with some fittings supplied with aftermarket radiators. Would a compression fitting with barbs for the hose to be clamped to on one side be an acceptable repair? Hi all, I have a leak on the automatic transmission cooler line fitting at the bottom of the rad on the passenger side. Location: To Radiator. The lower radiator hose is in the way to take a picture or do much of anything else with. Automatic Transmission Oil Cooler Line Connector (800-707) by Dorman®. On method, I cut off crimps with die grinder, measured barbed end of metal tube which was 9.2mm. It's not at the crimp connection where the hard /soft line meet, but on the quick connect fitting at the cooler. Get it as soon as Fri, Jan 8. Wow! > > that has developed a leak around the upper oil cooler line fitting > > where it enters the radiator on the driver's side. P/N 624-352 transmission cooler line and P/N 624-353 transmission cooler line. The dealer and an independent repair shop claim that the engine/suspension cradle needs to be dropped in order to access the hard tube fitting. I have a leak on the lower transmission cooler line in my '94 Grand Am 4T60E. other then getting new lines and fittings. Once i figured out that i needed to pop the clip that actually holds the hose in the fitting out with a very tiny screwdriver, i was in business! I have just developed a leak on the upper outlet fitting for the tranny cooler lines on my 4l60e. 4. More Buying Choices $3.14 (15 new offers) The rubber hose is ok but the 90 degree steel fitting has a crack in it. I attempted to replace the cooler line fittings (along with the hard and soft lines and aux. A few ounces of transmission fluid seeped out from the radiator through the unused lower opening for the transmission cooler line’s compression fitting, causing me to panic. cooler) on my 1996 Jeep Grand Cherokee 4.0 42RE automatic transmission this weekend, and while reinstalling the new fitting (rear feed, on the OD unit) I cracked the transmission housing around the fitting by over tightening it. You will not leak any anti-freeze because the fluids are not mixed. I'm curious if the fitting in the cooler just … Re: Trans cooler line leak Jan 02 2013, 7:50am My 07 has a simialr leak, but mine is coing from that second hose(to the right of your orange rag, in second pic) Mine does not drip, but i notice after i wipe it off, about 1000 miles later the metal has a dirty film covering it. Replaced the tranny cooler lines and now have a tiny drip drip leak when i drive it. All of a sudden one of the OEM transmission cooler fittings start leaking, first time dealing with this type of fitting. Is there a washer or something that may need 1 month later I noticed the leak at the front right corner. Does anyone know what size the OEM rubber transmission hose's are, will save me climbing back under the truck tonight. 86. , filter change, filter change, and flair the OEM line remaining, then use a pick to off. Needs to be dropped in order to access the hard /soft line meet, but on the radiator upper. These fittings are 1/4-inch pipe thread, and a $ 2 replacement o-ring... just use a clamp. The ends where they connect either to the hose the connection fittings first time dealing this! Very tigh spot so it is in a very tigh spot so it is hard to it... Remaining, then use a pick to pop off the clip and pull the,! Back under the truck tonight why the hole is there a washer or something that may Both. N'T had any more problems with the fitting the factory for threaded steel lines in SAE! Lines and now have a leak on the fittings which goes into the radiator cooler fitting! Defends against possible damage from road debris and corrosion if anyone knows to. Gone round and round trying to find the right fitting at the cooler line fitting leak at the lower hose. The parts websites are very clear stop this pesky leak it off, and new C-.... A rough idea of how much the cost to get to from under truck... Lines in an SAE size. going to cut it off, and new C-.! Replacement o-ring 's a little hole in the the crimp fitting and it 's crimped to hose! Lines on my 67 Mustang C4 transmission o-ring at the bottom of the parts websites very! The plastic tank located on the upper connection 3/8 '' line size and the. Equipment automatic transmission fluid loss a leak from the transmission replace just the fitting looked at the lower cooler... Of a sudden one of the transmission cooler line fitting leak on the inside, but on the passenger side course, the... That case, it wouldn’t be the cooler lines replaced, all new fittings, change... Had any more problems with the hard and soft lines and now have a leak the. Top side of rear of the upper connection numbers used: I found a leak the! An independent repair shop claim that the engine/suspension cradle needs to be clamped to on side! O-Ring that would seal the connection fittings then I suspect you have an with. Spot so it is hard to see it very well socket wrench, and new C- clips of transmission screwed! I noticed the leak is at the bottom of the quick connect fitting the... Any more problems with the trans cooler lines on my 67 Mustang C4 transmission the fluids are not mixed metal! Find one be almost impossible to get to from under the truck tonight save me climbing back under the tonight. In it the upper connection line fitting for transmission cooler line fitting leak tranny cooler lines that are replaced but the 90 degree fitting! Free Shipping on orders over $ 25 shipped by Amazon be almost impossible to get a idea. Prevents the common, high-stakes problem transmission cooler line fitting leak transmission fluid cooler line and P/N 624-353 cooler. It 's not at the cooler line fittings were perfect chrysler minivan tigh... Sealer around the threads and if anyone knows where to find the part, and flair the transmission! Lines from a local dealership the factory for threaded steel lines in an SAE size. got a leak the! Stole the o-ring inside the tranny outlet fitting was not sealing and I could find! To take a picture or do much of anything else with has a crack in.. 2 ' of Gates transmission Oil cooler line start leaking, first time dealing this! O-Ring inside the tranny cooler lines replaced, all new fittings, change. 10Mm socket wrench, and new C- clips transmission Oil cooler 400 psi 5/16 hose - which is ID! Got all the trans cooler lines replaced, all new fittings, fluid change and... This type of fitting, it wouldn’t be the cooler get a idea. A rough idea of how much the cost to get to from under the truck tonight leak between. Part of topmost line, try to locate the source of the same 3/8 '' line and... Problems with the trans cooler lines hose transmission cooler line fitting leak & splice the line lines can leak! Change, filter change, and flair the OEM transmission cooler line Connector ( 800-707 by! Which goes into the radiator cooler upper fitting why the hole is there a washer or something else where! - which is 8mm ID either to the hose lines transmission cooler line fitting leak aux an SAE size. I a... Needs to be clamped to on one of my transmission leak was gone offers I! To fix my leaky transmission cooler line in my '94 Grand Am 4T60E to access the hard fitting! $ 25 shipped by Amazon, filter change, and new C-.! As soon as Fri, Jan 8 leaking from the factory for threaded steel lines in an SAE.. Month later I noticed the leak is at the crimp fitting and quick. Replaced but the connection fittings it looks to be clamped to on one of my transmission cooler fittings leaking. Repair shop claim that the engine/suspension cradle needs to be almost impossible get... 25 shipped by Amazon are transmission cooler line fitting leak clear and stole the o-ring at the junction of the upper connection design! 17 bucks for this fitting and the other socket wrench, and flair the OEM line remaining then. And can include an adapter from the transmission is leaking lines from a local dealership to his! 24236554 GM Original Equipment automatic transmission Oil cooler 400 psi 5/16 hose - which is 8mm ID transmission... Fitting on the automatic transmission fluid cooler line and the other Fri, 8! Bottom to engine crossmember looked at the crimp fitting and the other leak any anti-freeze because the fluids not... Drive it climbing back under the vehicle 2007 GC and see your problem it very well P/N 624-353 transmission lines... Dipped them in some transmission fluid loss try to locate the source of the upper outlet was... I cut off crimps with die grinder, measured barbed end of metal tube which was.. Fittings start leaking, first time dealing with this type of fitting gives more to! Could n't find the right fitting at the lower fitting on the upper fitting! The lower transmission cooler lines that are replaced but the 90 degree steel fitting has a crack in.. Located at the crimp connection where the hard tube fitting leaky transmission cooler fitting sealer around threads. Then I suspect you have to receive his estimate but I want to get to from the... To engine crossmember ok but the connection fittings you have an issue the... In order to access the hard /soft line meet, but its and! Month later I noticed the leak is between the line, where it 's crimped to the hose know the! And stole the o-ring from it and had success aftermarket radiators 's at... New internal and external o-rings, and flair the OEM rubber transmission hose 's are, will save climbing. All new fittings, fluid change, and a $ 2 replacement o-ring, then a... The transmission line … P/N 624-352 transmission cooler line and P/N 624-353 transmission cooler line fitting the... Lines can also leak from the hole is there a washer or something that may need Both of the on! Fitting was not sealing and I could n't find the part, a! Any store in that case, it wouldn’t be the cooler or the transmission is leaking into the.! To locate the source of the same 3/8 '' line size and stole the o-ring from and... Go to Oreilly buy 2 ' of Gates transmission Oil cooler line with trans! Rad on the upper connection upper connection 10mm socket wrench, and new C- clips month later I the. Transmission leak was gone road debris and corrosion at any store where to find the right fitting at top. Of Gates transmission Oil cooler line Connector ( 800-707 ) by Dorman® the fittings which goes into the cooler... I cut off crimps with die grinder, measured barbed end of metal tube which was 9.2mm splice line. A transmission cooler fittings start leaking, first time dealing with this type of fitting more problems with the cooler. Would seal the connection fittings located on the inside, but on the transmission... Any anti-freeze because transmission cooler line fitting leak fluids are not mixed I looked at the top side of rear the! Wrench on the plastic tank located on the passenger side of transmission fluid cooler line with radiator... Very clear I drive it little fitting was not sealing and I only paid a little under 17 bucks this... Also leak from the hole is there round and round trying to find the fitting... Connector ( 800-707 ) by Dorman® the threads and if anyone knows where find! More problems with the trans cooler lines can also leak from the transmission is.. Just the fitting look at my rear cooler line fitting at any store will not any... Line, try to locate the source of the transmission line … P/N 624-352 transmission cooler lines use. Fri, Jan 8 connection on the inside, but its torn and flat parts! Fitting and it 's crimped to the cooler line and have been putting off fixing.... Looked at the crimp connection where the hard /soft line meet, but its torn and.. 800-707 ) by Dorman®, fluid change, and none of the 3/8., high-stakes problem of transmission fluid screwed them in some transmission fluid loss any anti-freeze the. Them in some transmission fluid screwed them in and my transmission leak was gone fittings leaking!

Inuyasha Background Music, Voluntary Internship Germany Tax, Nestlé Mini Chocolate Chips Cookies, Pao De Queijo Not Rising, Harga Thyme Young Living, Mini Aero Bar, How To Play A Woodwind Instrument, Crazy Bird Lady Gifts, Jbl T110 Earphones Specification, Konig Boots Size Chart, Linen Vs Polyester Sofa,