Radiator Transmission Line Fittings Leaking


A mechanic replaced the fitting and line claiming the the line had a pinhole in it but it is still leaking. Fix your leaking transmission lines with these heavy duty, high flow, flexible transmission lines. I had to replace the original radiator because it had a small anti-freeze leak. Earl's has the most complete line of performance plumbing on the market is and renowned as the world's No. Call 800-298-8924 to order Derale accessories and parts part number D13032 or order online at etrailer. I have a 1990 Acura Integra 1. I have a coolant leak around the transmission line fitting on the top radiator fitting on an 95 Ford f150 with a 6 cylinder. (The transmission fittings did not leak). The hoses traveling from the transmission to the radiator are called transmission cooler lines. On my dodge caravan I have leaking transmission fluid just below the radiator. I used a little high temp permatex on the threads of the brass fittings then threaded into the transmission by hand then used a 11/16" deep socket for the final turns. Radiator Oil Cooler Fittings There are two types of transmission coolers the type found inside the radiator the chance of an oil leak this article originally appeared on yourmechanic as symptoms of a bad or failing oil As such they are fitted at the factory with a supplemental oil radiator of ahem questionable appearance here s a more. Hes referring to the retainer clip. Find Transmission Line Adapter Fittings with Brass Fitting Material and get Free Shipping on Orders Over $99 at Summit Racing! Insta-Dapt Radiator Adapter, Fits 5. Set the replacement radiator into the vehicle onto the lower insulators. one less point to leak in the system. The stainless lines are easier to work with and have all the correct fittings you’ll need. Back it out completely, and clean it up.


Chevrolet Impala Transmission Lines Leaking. Stopped at a local Dodge dealership and the numbers they have are obsolete. If it is leaking from the spindle, use a spanner to tighten the gland nut. The part that actually screws into the radiator itself is fine, it's 1/2" thread screws into the radiator without problems. Anyone know of a way to fix this without replacing the whole line from the radiator to the trans? The coupling where the rubber hose is crimped is leaking, it's the one right above the orange rag. Either the line is leaking or the fitting. Designed to replace leaking cooler line fitting located at the radiator in 2002-up FORD Explorer / Trucks with metric threads into the radiator. This may be. UPPER — Assembly is physically routed into radiator at the. Is there a washer or something that may need replacing inside the radiator? If so, is this an easy fix (just remove. Also, check the lines where the metal crimp fittings meet the rubber. If they are to different leaks then you would be looking for a transmission leak and a coolant leak. Keep at it; sooner or later, they'll come out. The part itself is relatively inexpensive, but it does require removal of that lower radiator hose to gain access. Look for transmission fluid leaks near the front or middle of the vehicle. This is (facing the front of the car) at the top right of the radiator. Buy a 2007 Cadillac DTS Auto Trans Oil Cooler Line Connector at discount prices. Low fluid levels — be it engine oil, coolant, transmission fluid or any other fluid — can create major problems and force your vehicle off the road (and put some hurt on your wallet). That would mean just new lines…or a repair piece installed. Use a black light flashlight to search for coolant spills or stains. The leak is happening right at the side of the oil tank below the radiator. Do the same for the water temperature sending. > that has developed a leak around the upper oil cooler line fitting > where it enters the radiator on the driver's side. I had a leak on that fitting and tightened it til it broke, I then went down to the NAPA and talked to those guys, there fix, put a treaded barb end on it and use a hose clamp, it works. If it is leaking at the coupling to the pipe, tightening the nut gently may be all that is required.


What would cause this?. it is a one-way fitting. Guaranteed Lowest Price and Fastest Shipping for Derale Transmission Line Compression Fitting Kit - 3/8" Line to 3/8" NPT Barb. Ok, found the fitting on the drivers side of the cooler leaking. Buy a 2006 Ford Explorer Auto Trans Oil Cooler Line Connector at discount prices. If it's the standard aluminum radiator that's being sold on Ebay, it is the correct fitting for the stock transmission cooler lines, I installed one. Removed the short line, hoping that only the hose side was bad. If that proves unsuccessful, undo the nut and wind PTFE tape down into the spindle. After wiggling each if the rubber hoses (on the two transmission cooler lines), I found one of the compressed fittings to be faulty. If not, you know the oil flows from the radiator at the other tube so connect there. Fix your leaking transmission lines with these heavy duty, high flow, flexible transmission lines. I just had my '99 Sub's radiator replaced under a parts warranty a few weeks ago. Re-check the tension and check for leaks after the radiator has been installed with the ATF lines. One is the radiator and one is the part thats on the radiator for the quick connect lines. so you have to look at what is wrong with the installation.


If it is leaking at the coupling to the pipe, tightening the nut gently may be all that is required. I plan to go with hard lines and wondering the best routing configuration to keep it looking clean. Replacement restores the radiator to proper operation. Hello everyone Hope all is well. A leaking radiator could result in an engine overheating. Best Answer: If both line fittings are leaking where they go into trans. Since I had the driveshaft was off it came poring out the back. Vehicle is rendered inoperable. Find our best fitting transmission cooler line assemblies for your vehicle and enjoy free next day delivery or same day pickup at a store near you!. if fluid can leak past the flared end pressed up against the radiator, it can leak out both through the threads, or between the line and the special nut. '97 Dakota CC 3. Make A New Line Or Repair A Leak In As Little As 5 Minutes. Not sure what to replace/fix. The radiator is aluminum. This is for a 2004 Mustang GT. How to replace chevy chevrolet transmission line fittings jiffy tite fitting. There is a cap with the metal tubing going in that will not tighten all the way. What would cause this?.


How to replace chevy chevrolet transmission line fittings jiffy tite fitting. I just replaced my radiator which had cracks in the end tank. Take the hassle out of plumbing your transmission lines with our selection of transmission line adapter fittings. If it's leaking there, the line needs to be replaced. Remote Mount In-Line Thermostats; Accessories. Transmission fluid works best at lower temperatures. UPPER — Assembly is physically routed into radiator at the. Re: Replacing Powerglide Cooler lines 04-12-06 06:38 PM - Post# 915525 In response to Bubbahyde is there supposed to be an o-ring between the line and the cooler? This is strange because it didnt leak until i put in the new radiator. Leaking coolant from one of the transmission lines? Help! So I was making my way to get my B&M 70264 transmission cooler put in. But it does appear to have an oil leak under the throttle body and alternator area. I bought new fittings for my radiator when I replaced it. Save on Imperial Transmission Line Fitting Kit 240390 at Advance Auto Parts. Transmission Cooler Lines Leaking. I ended up using some crows feet wrench heads and then i cobbled an extension so i could get at the fitting. Use the 3/8″ tool designed for Chrysler, not Ford. Inspect the engine compartment for loose hardware, loose wires, and leaking lines or fittings. Either the line is leaking or the fitting. Location: Radiator Side. Replace the drained fluid from the transmission, fit the air intake duct in place, and then start the engine and check for leaks. It ended up being the transmission cooling line fitting had come out/broken off of the plastic section of the radiator. Thankfully, it is a fairly easy fix; however, it should hot have happened in the first place since I replaced both transmission cooler lines not too long ago. 5 Disconnect the transmission cooler lines at the radiator and drain the fluid into a drain pan. 6L Duramax LBZ & LMM. If that proves unsuccessful, undo the nut and wind PTFE tape down into the spindle. It seems to be leaking at the connection into the radiator.


USA 8 Row Transmission Oil Cooler Aluminum Car Radiator Kit w/ Hose & Fittings See more like this FIT 99-04 Jeep Grand Cherokee WJ Auto Trans Oil Cooler Line Radiator 52079432AC Brand New. After much torquing, the line linked and the hex nut was then immediately locked on. Featured Video Dorman Innovation Process. Replaced it and all appeared fine. Fixing a Radiator Leak. 7) (which is a bit different then for the 4. So the stock fittings that came out of my c6 were1/8 npt male to 5/16 inverted flare female. I have a 1990 Acura Integra 1. I've never worked with these fittings before so I'm not sure if there's a way to fix the fitting or does the whole line need to be replaced? I have a picture of it, its not the best but you get the idea. Installing a Transmission Cooler Begin: To install a transmission cooler you will need only simple hand tools and the cooler itself. How to Replace Your Car's Radiator and look for leaks. There is also some type of washer between the cap and the radiator. In others, the complete cooler line must be replaced to correct this concern. hot transmission fluid blowing out and getting on a really hot exhaust manifold will cause instant fires. It leaks and the nut on the fitting is tightened down securely.


Today Installed new radiator and new Transmission oil cooler lines on my 02 Pontiac Sunfire with 2. Again, on the passenger side of the vehicle, topside of the cooler, I have transmission fluid seaping steadily from its cooler line down the radiator. In our first two tech tip articles we reviewed radiator cap functions and application considerations. Verify that transmission fluid is leaking between6. In fact, I think I recall seeing it when I saw the coolant leak from the radiator hose, but focused on the more dramatic problem first. When you find a leak in your engine's cooling system, you must decide whether to handle it yourself or to take it to a professional. what is the procedure if the coupling is leaking? is a full radiator and transmission line replacements necessary or can just the coupling be replaced? i don't have any oil mixing with antifreeze. Visually check for coolant leaks. You may find one day that you need to replace a radiator fitting on your car. Fuel line will deteriorate there. Our 2000 Saturn has developed a coolant leak at the outlet shown in the picture. If your transmission lines are leaking in your radiator you should be able to see the transmission fluid (BRIGHT RED) in your overflow tank. High performance applications like towing and high torque engines can build heat in the transmission and break down fluids. Fix your leaking transmission lines with these heavy duty, high flow, flexible transmission lines. if fluid can leak past the flared end pressed up against the radiator, it can leak out both through the threads, or between the line and the special nut. This is my first manual transmission car that I have owned and it seems to be leaking from the radiator at the bottom. What began as a small leak where I lost fluid at the rate of 1/2 a quart every two months now sees me losing that amount every week. I've heard it called the "quick coupler" where the tranny line attaches to the radiator via a small fitting. After following the line its coming from the driver side of the radiator and returning to the transmission so I believe its the return line. Remote Mount In-Line Thermostats; Accessories.


This setup is usually found on trucks and SUVs that may put extra stress on the transmission from hauling and towing. Transmission heat is the prime reason for tranny failure. yes you can do it in the car, pre bent ones are awesome, i think you have to feed them from the front of the motor, all th350s have identical hookup points on the trans, inline tube, or npd will have the lines, and as far as psi its low in the cooler lines, but inside the transmission gets up around 150-180psi. oil cooler line repair how to replace an hose fittings disconnect tool,oil cooler line size engine fittings transmission replacement auto trans,transmission oil cooler hose repair 7 8 9 engine lines line disconnect tool gm chevy fittings,oil cooler lines leaking escalade gm engine line removal tool disconnect ford anyone know the torque specs for. 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? Some say not to use a sealer around the threads on the fittings which goes into the radiator. The torque for the line to radiator fittings is 20 lb/ft. 2 Fittings for. This banjo fitting has a design defect in that the hole through the side of the bolt itself is too close to the head, so it doesn't line up. Those must not be touched to ensure the integrity of the radiator. After following the line its coming from the driver side of the radiator and returning to the transmission so I believe its the return line. Since you are in a "rusty bucket in winter state" I would suspect the lines before the fittings. it is a one-way fitting. For vehicles that are not compatible. Those fittings should screw in. Locate the transmission cooler hard lines that run into the radiator and inspect them for leaks. 6 liter engine). NOTE: Some late '06 and '07 model vehicles may have SAE size threads. Fitting failure of transmission line connection at radiator, causing damage to cooling system and transmission. should I check this, too? thanks for your time.


Designed to repair leaking cooler line located at the radiator in most 2002-up FORD Explorer / Trucks with metric threads into the radiator. I'm sure he knows to use new o-rings and hose retainers, so why is it leaking? I'm still ordering some parts, so I'll probably try and fix it myself. Step 2 Open the hood of the car and check the transmission line fitting connections at the radiator to ensure they are secure and not the source of a telegraphed leak. It is hard. (No leaks for me!). How Much Does It Cost to Fix a Transmission Fluid Leak? The cost to fix a transmission fluid leak would depend on what is leaking and what type of vehicle it is. If it is leaking at the line where it snaps in the fitting, Then the fitting needs to be replaced due to a damaged o-ring inside of the fitting or the line has a nick in it so it wont seal. The leak appears to be coming from the flexible rubber hose and the hard line interface. If the o ring comes out when you pull the lines out (which this one did) you have to replace the fittings as well. Auto Trans Oil Cooler Line Fitting Leak. I am not sure whether it leaks only when the motor is running or at any time. Have yet to fire the engine since I'm working on the top end. The 1/4" metal line looks good as do the threads for that connection. I've tried to reseat the fitting, but it still slowly drips out between the pipe and the fitting. Should be compression fittings, make sure they are tight. One time on the stock radiator (at 100k miles), I did a coolant flush. The leak seems to be coming from the larger octagon shaped flange that goes around it. Chock the tires. Deviant Race Parts (DRP) is proud to announce the release of their Transmission Cooler Repair Lines for 2001-2010 LB7 thru LMM Duramax equipped Chevy/GMC 2500HD and 3500 Silverado/Sierra Pickups. The radiator was installed by my indie volvo mechanic. My car was dripping and after replacing the bottom hose i figure something must be cracked. Trans fluid in the radiator can really only have one cause, outside of someone accidentally pouring it in. Locate the transmission cooler hard lines that run into the radiator and inspect them for leaks. it is a one-way fitting. Removed the short line, hoping that only the hose side was bad.


Instead of reusing the brass fittings in the transmission, and adding on inverted flare adapter fittings, I replaced them with the fittings I posted. You could try an S14 SR20 coolant feed line but in reality you should just purchase some stainless steel turbo lines for an S14 or S15. The part itself is relatively inexpensive, but it does require removal of that lower radiator hose to gain access. Found this thread from 2013. Repair Fitting for 1/2" Transmission Line. If the leak is at the radiator fittings for the transmission cooling lines, the tube end may have debris or may be misshapen. The fluid is running down the line and dripping on the ground under the passenger side of the truck. The trans cooler is inside of the radiator tank. The transmission fluid level does not seem to have decreased. This o-ring is either left out, lost or damaged causing the cooler line to leak even though it's tight. DEF and Coolant Line and Fitting Leaks 49-33. Im going to go on a limb and assume its a transmission cooler line? And if so is it ACDelco 25999419 Transmission Fluid Cooler Pipe Assembly?. A great fitting set for adding an auxiliary transmission fluid cooler without having to cut the steel line. Clean the area around the suspected leak thoroughly with water. Since you are in a "rusty bucket in winter state" I would suspect the lines before the fittings. I just replaced the automatic transmission in a 1999 Dodge Ram 2500 with the 5th 9-liter gasoline engine, the truck has been driven about 500 miles, as was the transmission replaced and now there is a leaking oil cooler line up near radiator area, this is a sign that the tranny oil cooler is connected or is it just a bad line or because the line out clean, if I have the tranny oil cooler, if I.


I definitely recommend a look at these transmissions, you've got to have a look. The other 3 lines came off easily. Replaced it today and doing so you noticed ATF lines going to the radiator is really corroded. My transmission pipe ( behind the radiator, attached to the radiator housing) started leaking from rust. coolant line (item 1) to the fitting on the coolant bypass thermostat housing (item 2). A mechanic replaced > the fitting and line claiming the the line had a pinhole in it but it > is still leaking. The old radiator had larger threaded holes that accepted this O-ring compression fitting, and then had an. $840 for a new radiator, tow and labor. (recently I had a mechanic pull the radiator, on an unrelated matter, and figured it was just a bit loose) So you know how this story goes. Gently twist and pull the transmission cooler hoses off of the barbed fittings of the factory cooler. i looked underneath and didnt find any gas leaks, coming from the tank all the way up through the lines. This is my first manual transmission car that I have owned and it seems to be leaking from the radiator at the bottom. Relocation Kits; Spin On Adapters; Sandwich Adapters; GM Adapters; Accessories; Transmission; Fuel. 01-06 Bmw E46 M3 Oem S54 Radiator + Oil Cooler + Shroud + Condenser + Ps Cooler. They WILL leak at the crimps sooner than you would expect. While I was replacing the half-assed brake lines in my truck I discovered that one of the previous owners hacked off the stock transmission lines and ran their own. I'm recently replaced my radiator after I over tightened the neck and broke it. There is no mention of using any sealer, whatsoever. should I check this, too? thanks for your time. Quantity: 1 Piece. Stopped at a local Dodge dealership and the numbers they have are obsolete. 5 (male) to 3/8" Tube - Compression (female). It could be leaking from anywhere.

A great fitting set for adding an auxiliary transmission fluid cooler without having to cut the steel line. '97 Dakota CC 3. I have yet to figure out where the engine oil leak is coming from. coolant pipe leaking I can see a small trail down on the pipe (of course, at the least accessible place). It appears I had no choice but to exchange cooler line fittings as the new radiator had the wrong style fitting. So the stock cooler was bypassed and am external cooler hooked up in its place. That would mean a new radiator. Transmission cooling line leaking at radiator after rad replacement. Will normal hoses / barbed fittings W/screw clamps hold these lines without leaking. After 30 seconds, turn the car off and look for leak traces of red transmission fluid on the paper and the steel lines. Shouldn't have any more problems. With the hoses carefully routed, tighten each banjo bolt securely. While I was replacing the half-assed brake lines in my truck I discovered that one of the previous owners hacked off the stock transmission lines and ran their own. It's just a transmission cooler line, nothing to worry about. My car was dripping and after replacing the bottom hose i figure something must be cracked. Have a 2007 ve SS i had a new radiator installed and new trans line 3 months ago and it seems to leaking alot of trans fluid around the rafiator attachment. Inspect the radiator more closely till you find the obvious marks. Also the puddle under your car should be a red and green mixture kind of going everywhere. I recommend immediately rerouting the transmission oil lines to a discrete transmission cooler ($40 very easy DYI, see my signature). If it's leaking there, the line needs to be replaced. • Or the hose has become detached while the vehicle was driving. This is essential for preventing the transmission fluid from getting too hot and overheating the transmission. It's a coupling fitting like a quick-disconnect. Remove the old trans lines. Or, buy a new fitting for the new radiator. Radiator Transmission Line Fittings Leaking.


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