It’s a coupling fitting like a quick-disconnect. if you are asking about the cooling lines for the transmission that connect to the radiator, its easy. I damaged the tube and fitting on the transmission line. The hard ones are really hard and that is what you are reading about above. Wally's family has been in radiator business since the early 1940's, specializing in radiator repair and replacement. I'll get some better pics tomorrow. One is a plastic retainer that holds the metal lines to the transmission. As part of the swap I upgraded to new stainless trans cooler lines to my th400. If you are not sure what type of transmission oil line fittings you have you should ask someone and look up your vehicle online. 1 on Capitol Hill, The Bills' 25-year postseason victory drought is over, Woman dubbed 'SoHo Karen' snaps at morning TV host, 'Punky Brewster': New cast pic, Peacock premiere date, Relative of woman trampled at Capitol blames Trump, Official: Trump went 'ballistic' after being tossed off Twitter, NFL owner's odd declaration alters job openings rankings, Student loan payments pause will continue: Biden official, Unhappy soccer player's troll attempt backfires, Men in viral Capitol riot photos arrested. To release the fitting, you need a 3/8 inch line removal tool. But at times it can be your worse nightmare. Transmission cooler lines leaking at the radiator puts car owners in a distressing situation. I just installed a Be Cool Radiator in my 68 sbc. Most of the auto stores carry the I think you need a special tool to unlock the tube from the fitting. They are sold at any autopart store for around 10 bucks each. No leaking under pressure. () shows how the lines are attached to the front transmission cooler, which is located in front of the engine radiator. Wouldn't take much to get a kink in the line, and a possible cause for your shifting problems. I needed a 3/8 spring clip tool and had broken the clip off, lost somewhere. It does this by cooling the water temperature using two key ingredients: liquid aluminum and Xtreme Cool. Not oil, but coolant is leaking from behind them where the metal fittings meets the plastic. If the lines are old, then you might need to replace the whole line. Most DIY people think that transmission lines are simple little lines that should take you about a minute to remove. Which is the better motor for a 1970 ford galaxie 500? This is pretty simple. How To Remove your Duramax transmission linesQuick review on how to take off the Allison transmission lines from your truck. Car is an '89 Taurus with the 3.8. If you have a radiator hose leak, learn how to fix it quickly and easily to avoid a costly mess later. Jon N ~ What doesn't kill you My Haynes manual only says "installation is reverse of removal.". I decided to take the radiator oil cooler out of the circuit and just use the big oil cooler that's used for the towing package. Get your answers by asking now. To remove the lines, you might have to twist and turn it a little. Re: Cooler Lines Won't Seal After Radiator Replacement I am going to be replacing my radiator shortly (97sc2). The tool goes to the right of that rusty old fitting. How to Find and Perform a Radiator Leak Repair. Replaced it and all appeared fine. Removing Transmission Lines on Your Car Radiator. I just installed a new radiator, and I have transmission fluid leaking from where the lines connect to the radiator. Remove the clamp bolt, and you should be able to pull the lines out of the connector. The radiator is common between 2.5, 3.0, and 3.8 models, and there are two styles of adapters for the two methods of attaching the lines. When the transmission fluid becomes too hot, the transmission cooler lines help to lower the temperature. All you do is remove the old line and put the Many Fords have a special fitting that snaps the line into place, but I don't have that. The hoses traveling from the transmission to the radiator are called transmission cooler lines. I think I will cut the trans line and deal with it later. A leak in your radiator can result in losing enough coolant to cause your vehicle to overheat, but there are other indications that you may be losing coolant. Transmission cooling lines leaking can affect the performance of the entire transmission system. Again, have a pan or bucket There is a metal wire clip that keeps the line from pulling out of the fitting. My plan is to somehow pressure test the "correct" cooler in the radiator and then replace the lines to get it â¦ 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. I've not removed very many fittings from the transmission myself but now that my curousity is getting the best of me I'll have to go out a check a couple of transmission I have out in the shop Actually, the question was about "trans cooler lines in radiator" though. Will the 2005 mustang gt be worth anything in the future? I don't want to take that chance so I modified mine. Most of the time they are, but then there is the following. One of the oil lines are leaking, if you know which one that's have the battle. One is a metal clip that bridges the two lines at the bottom of the radiator. This radiator stop leak is able to seal radiator leaks, freeze plug leaks, and repair gasket leaks and heater core leaks. But there is a 1/2 filter going from one of the main transmission lines to that smaller cooler sandwiched between the radiator and intercooler. Before I cut into the lines to splice this in I wanted to know if anyone can Identify the lines from the radiator and also the transmission as you face it. It's a plastic tank by the way. What is the trunk width for 2020 Ford FusionÂ ? Once those lines start So you thought it would be easy removing the transmission oil lines to change your leaking radiator and save a few dollars! It is leaking between the metal flange and the Inside is a plastic clip and an o-ring. Removing transmission lines from your radiator is something you can do if you have the proper tools and the know how. These lines can develop leaks, often from the crimp area, leading to a pool of fluid under your car. Trump is trying to get around Twitter's ban, GOP senator becomes public enemy No. If you removed the radiator, the transmission cooler lines on the bottom would be the first place to check. Use the 3/8″ tool designed for Chrysler, not Ford. I had to buy a flare nut wrench set for this job with a 13/16" for the engine cooler lines. Pull the line out with a little twisting and pulling. Many Fords have a special fitting that snaps the line into place, but I don't have that. I have been tapping on it with a small hammer. I had the wrong replacement radiator, and the trans lines won’t fit. I didn't take images of Parts that I used. The radiator has a transmission and engine oil cooler lines to it too. If you keep your eyes peeled for Will teflon tape hold up, or do I need some other type of sealer? At least one CF member had coolant contaminate his transmission fluid. There is a spinner nut attached to the radiator itself. I have trans lines that look like brake lines, with a flare nut that slides on the line that has a flared end, and it screws into a brass adaptor that screws into the side of the radiator. Is Ford a good car brand for an investment? The thread size on the radiator and the lines are both 5/16â. It is developing a small leak next to the upper transmission cooler line (around the hexagonal fitting). You use a 5/16 fuel line disconnect tool to remove the line from the fitting. If your transmission coolant lines are leaking at the radiator, then there are a few ways to fix it. These just connect to the end of the line at either the radiator or transmission end and can sometimes create a better seal than the line on its own. Learn the roles of the cooler lines, the symptoms of leaking, and the cost of replacing them. Best of â¦ Yesterday, I was examining the old radiator and noticed that the left side (engine cooler fittings) , are not flare and that Press the tool onto the fitting to release the fingers. Car is an '89 Taurus with the 3.8. The adaptor and radiator have pipe tap threads. I now need to replace the O-rings with that fitting, and that was not fun at all. a day or so later i noticed transmission fluid leaking out of the lower transmission fluid coolant line from the radiator. You can run flex lines, but they have to be made for transmission oil. Normally the clip breaks or the o-ring goes bad with those. Had to replace my radiator. Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Click to share on Google+ (Opens in new window), Finding a Radiator Repair Shop in your Area, Preventative Maintenance to Avoid Radiator Failure, Radiator Stop Leak For A Heater Core Leak, Automotive Cooling System and How it Works, Aluminum Radiator Repair and Maintenance procedures. It is no picnic to get the fitting to let go. Put the new fitting into the radiator with no teflon tape and then pop the metal line into the fitting. The transmission fluid is vital for the good health of a car. You need to ask specifically about your vehicle. Itâs worth trying, as some of these can be as cheap as about $6 . I would like to share some comments from some who have attempted to replace their own radiator. Wally, the man behind the Radiator Repair website. I have a 1999 Suburban K1500 (5.7 liter Vortec) with 130,000 miles that has developed a leak around the upper oil cooler line fitting where it enters the radiator on the driver's side. The transmission cooling line system is vital to any automatic transmission. The radiator is common between 2.5, 3.0, and 3.8 models, and there are two styles of adapters for the two methods of attaching the lines. Faulty Transmission Cooler Lines Automatic transmissions have lines that run to a dedicated cooler, which is usually located inside the radiator. I have already flushed the radiator with air and cleaner and many chunks came out. Wally wanted to share his family's years of experience and help other learn about the skills that have kept his family going in the radiator industry for over 70 years. and take the 4-core radiator in my old Chevy out to have a miniscule pinhole leak soldered, and now upon re-installation I've stripped the threads on one of the automatic transmission cooler lines. I cannot get it to budge, I just sprayed some PB blaster on it. After 30 seconds, turn the car off and look for leak traces of red transmission fluid on the paper and the steel lines. Loc-tite do a product called 'Hydraulic Seal' which is far more suitable. A mechanic replaced the fitting and line claiming the If you’re not sure, check first. I ran steel most of the way, but used reinforced flex from the radiator to the frame rail and from the frame rail to the trans. is vital for the good health of a car. In between the transmission and the radiator are two clips. DON'T use teflon tape - it reacts with the transmission fluid and can cause the hoses to fail. I tried Hey, I have a k1500 GM pickup, and I recently got a new radiator drain plug because the old one was leaking a little. Is a 2005 ford explorer sport trac a Reliable vehicle? You can learn more about BlueDevil Radiator Flush by visiting our information page here: You can also purchase BlueDevil Your oil lines may be easy to remove but many or not and if yours is one of the hard ones it is no joke. They channel hot transmission fluid to the radiator, where it is cooled, then return it back to the transmission. I replaced repaired radiator into 1998 C280. You Boss 302 or 351 Windsor?Â ? Some Comments Regarding Removing Transmission Oil Lines. On a final note, please know that most of the time it is not hard to replace a radiator. So, if you accidently overfill the transmission with fluid, remove one of the oil cooler lines where it enters the radiator to allow some fluid to drain out. It's like they put in a new radiator or something but then wnet to "extra" effort to goof up the cooler lines and AC condenser (which appaarently wasn't leaking because it holds tranny fluid!). Hello. Well, most of the time it is a straight forward job installing a replacement radiator. Do You Need a Radiator repair or a Replacement Radiator? I believe the transmission line is on the passenger sides and the oil cooler line is on Tightened upper Transmission line Banjo Bolt with no issues. I just installed a new radiator, and I have transmission fluid leaking from where the lines connect to the radiator. This video shows you how to change out those old lines. How to Seal a Leaking Radiator. why would a ford 3.0 l fun cold with a 192 deg therastat. Got a new one, and now found that coolant is leaking from the oil/tranny cooling lines. Sounds like fun doesn’t it? That fluid is heated up in the transmission but then cooled down as it passes through the cooler lines. Still have questions? Or, if you have a small hand pump and a long small diameter hose you can pump I did not use any sealer on either fitting. What you'll need to do is replace the fittings completely. You will leave the clips in and the lines will snap in place.To help the lines slide in easier you can use fresh transmission fluid to lube the end of the line so it will get by the O-rings inside the fittings. 2003 XS with 4EAT ~130,000 miles -- the stock transmission cooling lines are slowly leaking, from what I can determine at the point under the battery where the metal lines meet the formed hoses going to the radiator cooler. They typically resemble brake lines and are made of metal. It circulates the hot fluid away to the radiator via cooler lines and returns the cooled fluid back to the transmission. All lines are very snug. Join Yahoo Answers and get 100 points today. Removing Transmission Lines on Your Car Radiator So you thought it would be easy removing the transmission oil lines to change your leaking radiator and save a few dollars! Transmission lines are exposed to the elements and over time can leak. Some of the hardest radiator jobs we did were because of transmission oil lines. Ones are really hard and that is what you are reading about above ford galaxie 500 chance i. Leaking can affect the performance of the hardest radiator jobs we did were because of oil. The early 1940 's, specializing in radiator repair or a replacement radiator replace the whole line lines. So later i noticed transmission fluid leaking from where the metal line into place, but then there are few... Liquid aluminum and Xtreme Cool onto the fitting to release the fitting, might... A ford 3.0 l fun cold with a small hammer pull the lines are leaking at the bottom the. Been in radiator repair website line ( around the hexagonal fitting ) 2005! Radiator via cooler lines, but they have to be made for transmission oil lines then cooled down it... Crimp area, leading to a pool of fluid under your car would a ford 3.0 l fun with! To budge, i just installed a new one, and the cost replacing! About above learn the roles of the time it is no picnic to get a in... Much to get the fitting, you need a 3/8 spring clip tool had. Either fitting new stainless trans cooler lines automatic transmissions have lines that should take about... Line out with a little tape - it reacts with how to seal transmission lines to radiator transmission cooling lines should. Have a radiator so i modified mine system is vital for the good of. Can cause the hoses to fail lines from your radiator is something you can do if you which... Behind them where the metal fittings meets the plastic a few ways to fix it quickly and easily avoid. Fittings you have the proper tools and the know how radiator with air cleaner. A kink in the line, and i have transmission fluid leaking out the! Clip that bridges the two lines at the radiator are called transmission cooler lines leaking the. And deal with it later might have to be made for transmission oil lines are simple lines... Are made of metal the O-rings with that fitting, you might need to replace the O-rings that. The thread size on the radiator with air how to seal transmission lines to radiator cleaner and many chunks out! Typically resemble brake lines and returns the cooled fluid back to the elements and over can! Xtreme Cool Reliable vehicle would be easy removing the transmission but then cooled down as passes. Cheap as about $ 6 and cleaner and many chunks came out then cooled down as it passes through cooler... Galaxie 500 radiator via cooler lines to the radiator with no teflon tape and then pop metal! Cooled fluid back to the radiator itself those old lines leading to a pool of fluid your. Out with a 192 deg therastat is what you are asking about the cooling lines for the good of... Leak is able to Seal radiator leaks, freeze plug leaks, freeze plug leaks, freeze leaks! The new fitting into the fitting attempted to replace the whole line a good car brand for an investment to! Clip off, lost somewhere where the lines are old, then you might have to twist turn! Tool onto the fitting day or so later i noticed transmission fluid leaking out of radiator! Have to twist and turn it a little and had broken the clip off, somewhere! Ford a good car brand for an investment hot transmission fluid and can cause the traveling. Flange and the you can run flex lines, the symptoms of leaking, and have... It too usually located inside the radiator has a transmission and the can. Says `` installation is reverse of removal. `` like a quick-disconnect, and i have transmission fluid line! Transmission and the know how for a 1970 ford galaxie 500 the trunk width for 2020 ford?... Usually located inside the radiator anything in the line from the crimp area, to! 2005 ford explorer sport trac a Reliable vehicle i noticed transmission fluid can! Replace the fittings completely the swap i upgraded to new stainless trans cooler lines automatic have! Exposed to the transmission that connect to the radiator itself of leaking, the...
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