The transmission lines as well as the brake lines are just regular steel. 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. 4. 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. times 2 = $250.00 and the line is no more than $100.00 that’s only $350.00 were do they come up with … If you have a … and i looked under the car an well its leaking. And that fixed the problem. ... Cooler lines are a very common leak point. The minivan is leaking some transmission fluid and the repair guy said there's some leak in the cooler line fittings. 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. Even if they charge you 2 hrs. Make sure the hose clamp for the transmission line is on the hose. ... SUR & R Auto Parts Deluxe Transmission Oil Cooler Line Repair Kit. You may notice drops of transmission fluid under the car or a good sized puddle of it if the line breaks. Transmission Oil Cooler line (lower) part # I had to replace this earlier this year and ended up buying if from my MB dealer ($$). That's where my leak appears to be. Hey guys, I was getting ol'Betsie out of winter storage, and discovered a pretty major transmission leak. The rubber section of an automatic transmission cooler line may develop a fluid leak . In others, the complete cooler line must be replaced to correct this concern. Yes, it's common for the oil and transmission cooler lines to leak at those crimps. In some cases the leaking section of hose can be replaced. There is a hose on top, towards the driver's side. If they were stainless, they wouldn't be subject to rust holes. Is the area directly under the throttle body wet with (motor) oil, or do you think it's coming from the pan gasket? To replace the seal and 1.2 hrs. 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 … i didnt pull it apart today as i did not have time to deal with it and make a mess. Discussion Starter • #1 • Mar 13, 2011. 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. 7) Using the vicegrip on the hose that is still on the transmission line, remove what is left of the hose. Then that might be the PS line. How much is the repair cost for a transmission cooler line fitting for a chrysler minivan? Its under the engine on top of the crossmember. The only tool you's need is a 10mm socket wrench, and a $2 replacement O-ring. Hi all, I wanted to share this video I made outlining the DIY repair I did on my 08 JKU AT oil cooler lines. Low fluid levels in your transmission can only be for one reason. 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. 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. I now have a bare line. Edit: Looking the Honda transmission cooler thread, there is a pic (front view) that looks exactly like what you posted. When you touch that wet area or with tissue, what color is the liquid/fluid? The transmission cooler relies on the engine's cooling system to function correctly. I went for a oil change, an i was told i had a transmission cooler line leak. Do not use factory replacement parts. When to Get Transmission Cooler Lines Replacement. Hey guys, i have a leak at the inlet of my cooler, totally forget if its a flare fitting or not. 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. 92 Posts . 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. I de-burred the ends and used a q-tip to get any shavings that may took place. After 30 seconds, turn the car off and look for leak traces of red transmission fluid on the paper and the steel lines. Its good to have a drain pan underneath to catch the oil. In my case (2001, E39, 540i) I replaced the O-ring at the junction of the cooler line with the radiator. 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 Note example below: I left a clean drip pan under the car for two days and look what I … I slid the transmission rubber cooler grade hose over it and used 2 transmission cooler hose clamps for both sides. Discussion Starter • #1 • Mar 14, 2017. ... not to say they wont leak again but i had to try somethin . ... its hard to tell exactly but the top most part where its all oily is the bottom most trans coolant line. The factory pays .6 hrs. Its the place where two lines are right next to each other. ... Not factory because its not worth the $ just to have them leak again. Leak Detectors & Chemicals Radiator Additives & Flush Refrigerant & Freon See all Fluid Management . dose anyone know how to reapair or … There feet of 3/8ths high psi rubber line, some hose clamps, some brass fittings. Remember that I had new transmission cooler lines connected to the new radiator and transmission fluid circulating for a few minutes before … 5. If necessary, place newspaper under the lines and start the car. On to my problem: after inspecting under the car, I traced the leak to a hose that is attached to the transmission cooler. If you do it … How to Spot Car Transmission Line Problems If your car’s transmission cooling lines are leaking, … 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. 4 … Transmission fluid generally leaks from 3 places so it is usually relatively easy to locate the leak and find a quick solution. To replace the line. 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 do it. The transmission cooler is located in the radiator; a leak will result in transmission fluid seen … 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. i tightened it a little bit more but i still … Part … A leak. The lines were leaking fluid where the rubber hose meets the metal hard line..at the crimp on clamps to be exact. Typically, if the transmission cooler lines are malfunctioning, it will be because of a leak. It's a basic single-flared metal line/compression fitting set-up. 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