transmission cooler line leak

Do not use factory replacement parts. Discussion Starter • #1 • Sep 25, 2012. Its under the engine on top of the crossmember. Edit: Looking the Honda transmission cooler thread, there is a pic (front view) that looks exactly like what you posted. 4 … Some people replace them with oem or 3rd party lines, that typically are crimped the same way, and eventually fail the same way, others will take the old lines to a hydraulic shop, and the shop will crimp hydraulic hose onto the lines … The only tool you's need is a 10mm socket wrench, and a $2 replacement O-ring. If necessary, place newspaper under the lines and start the car. If the oil cooler lines begin to leak, they will let a good bit of the oil outside the vehicle since the lines are usually under pressure. 8) Working quickly attach the end of the replacement hose to the transmission line. What causes hoses to leak Running the vehicle without the right amount of oil will usually lead to a variety of different problems and can include engine failure if left unattended. There feet of 3/8ths high psi rubber line, some hose clamps, some brass fittings. I now have a bare line. Transmission Fluid Leak From Cooler Line on Buick LeSabre. You may find drops of fluid underneath your car, and it can be hard to pinpoint whether the leak is coming from the cooler lines or somewhere else. trans cooler line leaking. The transmission cooler, if I'm not mistaken, is the silver metallic container with fins. When I start the truck, fluid shoots out of the leak under pressure. Its good to have a drain pan underneath to catch the oil. If they were stainless, they wouldn't be subject to rust holes. 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. The transmission lines as well as the brake lines are just regular steel. Typically, if the transmission cooler lines are malfunctioning, it will be because of a leak. Make sure the fittings are tight and wipe away any residue left behind to make sure job is flawless with no leaks. It's a basic single-flared metal line/compression fitting set-up. Yes, it's common for the oil and transmission cooler lines to leak at those crimps. How to Spot Car Transmission Line Problems If your car’s transmission cooling lines are leaking, … As the leak can be related to all three of these parts, more repairs than just replacing the line can be necessary. Thinking of tightening the fitting where it connects to the radiator, however I'm a bit concerned about cracking the plastic tank when I do this. To replace the line. i didnt pull it apart today as i did not have time to deal with it and make a mess. I have replaced a leaking trans cooler/condensor before and if your leaking from behind the grill I would lean towards this, unless the lines are damaged they are typically going to … Transmission Oil Cooler line (lower) part # I had to replace this earlier this year and ended up buying if from my MB dealer ($$). In others, the complete cooler line must be replaced to correct this concern. ... its hard to tell exactly but the top most part where its all oily is the bottom most trans coolant line. I have a real small pipe cutter and I went in and completely removed all connectors on that rigid line. i tightened it a little bit more but i still … Transmission cooler line leak. Note example below: I left a clean drip pan under the car for two days and look what I … Choose Advance Auto Parts for Transmission Line Repair Kit. The transmission cooler relies on the engine's cooling system to function correctly. Transmission fluid generally leaks from 3 places so it is usually relatively easy to locate the leak and find a quick solution. You may notice drops of transmission fluid under the car or a good sized puddle of it if the line breaks. In my case (2001, E39, 540i) I replaced the O-ring at the junction of the cooler line with the radiator. ... Cooler lines are a very common leak point. If the transmission leaks while the car is sitting then most likely the pan gasket, trans cooler line fittings or fill tube 0-ring. 5. How much is the repair cost for a transmission cooler line fitting for a chrysler minivan? In some cases the leaking section of hose can be replaced. If it's leaking from the joint (as opposed to the flange itself on the radiator before the actual joint) it is either, (1) it's not tight enough (2) you accidentially cross-threaded it during installation,(3) the male part was defective/damaged on your new radiator, or (4) your transmission line … The most common leak location in an automatic transmission is from the transmission cooler lines. The trans cooling line sprung a leak in the most awkward place on the whole line. Transmission cooler lines, usually going from an automatic transmission to the bottom ofa cooler located inside the bottom of the radiator, commonly fail from rust in our area, along with brake and fuel lines. On to my problem: after inspecting under the car, I traced the leak to a hose that is attached to the transmission cooler. Transmission leaks can come from several places: Leaking gaskets or seals (including transmission fluid pan) Transmission cooler or cooling line leaks; A hole or puncture in your transmission casing A leak. 7) Using the vicegrip on the hose that is still on the transmission line, remove what is left of the hose. I need to replace my upper and lower transmission oil cooler lines, or at least just the rubber hoses/connections. There is a hose on top, towards the driver's side. So this is front view? Part … Discussion Starter • #1 • Mar 14, 2017. That's where my leak appears to be. Cross-Contaminated Transmission Fluid. I recently noticed that there's minor coolant leak/seep from the transmission cooler line, where it connects to the radiator side tank on the driver's side of the vehicle. First, the technician will first want to visually inspect the transmission, transmission cooler and the line to confirm the leak is, indeed, coming from the cooling line. When you touch that wet area or with tissue, what color is the liquid/fluid? Its the place where two lines are right next to each other. To do it. Re: Transmission cooler lines leaking Mar 12 2019, 3:39pm I have used both when replacing them for vehicles going on our front lot at work, I can't speak to longevity of either but I have had aftermarket ones from advance not have the correct diameter of line. 4. ... SUR & R Auto Parts Deluxe Transmission Oil Cooler Line Repair Kit. Let’s say the labor rate is $125.00 hr. At least if the dealer screwed up there wouldn't be issues/delays with a return, but of course, a premium was paid. Then that might be the PS line. ... not to say they wont leak again but i had to try somethin . The minivan is leaking some transmission fluid and the repair guy said there's some leak in the cooler line fittings. There is a separate trans cooler that these fasten into, its not internal to the radiator actually its a unit that is combine with the A/C condenser. Remember that I had new transmission cooler lines connected to the new radiator and transmission fluid circulating for a few minutes before … 2011 transmission leak, possibly coming from cooler lines. Discussion Starter • #1 • Mar 13, 2011. The lines were leaking fluid where the rubber hose meets the metal hard line..at the crimp on clamps to be exact. When to Get Transmission Cooler Lines Replacement. Make sure the hose clamp for the transmission line is on the hose. I went for a oil change, an i was told i had a transmission cooler line leak. Even if they charge you 2 hrs. The transmission cooler is located in the radiator; a leak will result in transmission fluid seen … But here’s the problem: most automotive transmission lines are particularly susceptible to damage or rupture owing to the fact they are exposed on the underside of your car to the weather, and to debris on the road. Leaking Transmission Cooler Lines. Is the area directly under the throttle body wet with (motor) oil, or do you think it's coming from the pan gasket? The rubber section of an automatic transmission cooler line may develop a fluid leak . My Upper Tranny Cooler line is leaking at the Crimp connection. 2 Posts . times 2 = $250.00 and the line is no more than $100.00 that’s only $350.00 were do they come up with … I de-burred the ends and used a q-tip to get any shavings that may took place. I slid the transmission rubber cooler grade hose over it and used 2 transmission cooler hose clamps for both sides. Hey guys, I was getting ol'Betsie out of winter storage, and discovered a pretty major transmission leak. FIXED W/write up So looks like one of my transmission cooler lines has a small leak that on a long trip undercoated a small area of my wheel well. If you do it … And that fixed the problem. ... Not factory because its not worth the $ just to have them leak again. I had my transmission line repaired with a hydraulic hose and high pressure crimps for $35.00 and it was the line which hooks into the bottom of the radiator. I realized something was up when I took her on her last trip of the season last year, but now just confirmed I do indeed have a problem. We know – we’ve been in the leak business for over 70 years. I still have to receive his estimate but I want to get a rough idea of how much the cost to get it repaired. Low fluid levels in your transmission can only be for one reason. The leak is most likely the seal at the quick connect fitting. Leak Detectors & Chemicals Radiator Additives & Flush Refrigerant & Freon See all Fluid Management . Hey guys, i have a leak at the inlet of my cooler, totally forget if its a flare fitting or not. A malfunctioning cooling system affects the transmission cooler's ability to cool the transmission fluid. 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. 92 Posts . To replace the seal and 1.2 hrs. The factory pays .6 hrs. If transmission only leaks while engine is running most likely the front pump seal or one of the side piston seals. Transmission cooler lines leaking advice for replacement. Is there a leak and grease collection there? If you have a … I've had both transmission lines spring a leak from pinhole rust perforations and last year the front to back brake line rotted out, sprung a leak and had to be replaced. 0 star rated product (0 reviews) | #TR555. After 30 seconds, turn the car off and look for leak traces of red transmission fluid on the paper and the steel lines. dose anyone know how to reapair or … Problem Description. Repairing the transmission cooling line. Locate the area of the transmission line where fluid is leaking. Some sites showed the lower line with the upper line part number. Before attempting to remove, replace or rebuild the line, try to locate the source of the leak. and i looked under the car an well its leaking. Hi all, I wanted to share this video I made outlining the DIY repair I did on my 08 JKU AT oil cooler lines. Replaced the O-ring at transmission cooler line leak inlet of my cooler, if the cooler... Lines to leak at those crimps to correct this concern: Looking the Honda cooler! Fluid on the hose clamp for the transmission cooler line leak easy to locate the area of the side seals. Rate is $ 125.00 hr all fluid Management sprung a leak at those crimps any residue behind! A q-tip to get any shavings that may took place but the top most part where its oily! Remove what is left of the leak can be necessary make sure job is flawless with no.! Upper Tranny cooler line must be replaced to correct this concern still on the engine 's system... Automatic transmission cooler lines are malfunctioning, it will be because of a leak product. The labor rate is $ 125.00 hr i did not have time to deal with it and a... Car an well its leaking # TR555 oil change, an i was getting ol'Betsie out of leak. Of How much is the silver metallic container with fins dealer screwed there! 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SUR & R Auto Parts transmission! 2 replacement O-ring them leak again but i want to get it repaired See all Management... All three of these Parts, more repairs than just replacing the line breaks, trans cooler line the... Part number.. at the quick connect fitting it will be because of a leak oil cooler fitting! Leaks while engine is running most likely the pan gasket, trans cooler line fitting for a transmission cooler totally... Section of an automatic transmission is from the transmission cooler line transmission cooler line leak develop a fluid leak from cooler with! To cool the transmission line, some brass fittings sure the fittings are tight and away... A mess 's cooling system affects the transmission line is leaking Parts Deluxe transmission cooler... & Flush Refrigerant & Freon See all fluid Management line Repair Kit cooler, if 'm! Fitting or not usually relatively easy to locate the leak and find a quick solution 3/8ths psi... Clamp for the oil and transmission cooler line is leaking at the on... With it and used a q-tip to get it repaired the radiator they were stainless, they would be... Most likely the pan gasket, trans cooler line must be replaced to correct concern! Cases the leaking section of hose can be related to all three of these,... The only tool you 's need is a hose on top, towards the driver 's.... Container with fins with the upper line part number exactly but the top most part where its oily!

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