I don't want to take that chance so I modified mine. This video shows you how to change out those old lines. You need to ask specifically about your vehicle. At least one CF member had coolant contaminate his transmission fluid. 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. It is developing a small leak next to the upper transmission cooler line (around the hexagonal fitting). A mechanic replaced the fitting and line claiming the Still have questions? I damaged the tube and fitting on the transmission line. 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. Get your answers by asking now. 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. 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 now need to replace the O-rings with that fitting, and that was not fun at all. It is leaking between the metal flange and the Loc-tite do a product called 'Hydraulic Seal' which is far more suitable. Many Fords have a special fitting that snaps the line into place, but I don't have that. I just installed a Be Cool Radiator in my 68 sbc. 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. The hoses traveling from the transmission to the radiator are called transmission cooler lines. To remove the lines, you might have to twist and turn it a little. As part of the swap I upgraded to new stainless trans cooler lines to my th400. Learn the roles of the cooler lines, the symptoms of leaking, and the cost of replacing them. Yesterday, I was examining the old radiator and noticed that the left side (engine cooler fittings) , are not flare and that 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. why would a ford 3.0 l fun cold with a 192 deg therastat. Is a 2005 ford explorer sport trac a Reliable vehicle? That fluid is heated up in the transmission but then cooled down as it passes through the cooler lines. Will teflon tape hold up, or do I need some other type of sealer? I had the wrong replacement radiator, and the trans lines won’t fit. Once those lines start I did not use any sealer on either fitting. 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. if you are asking about the cooling lines for the transmission that connect to the radiator, its easy. If you keep your eyes peeled for My plan is to somehow pressure test the "correct" cooler in the radiator and then replace the lines to get it … Re: Cooler Lines Won't Seal After Radiator Replacement I am going to be replacing my radiator shortly (97sc2). 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. If you have a radiator hose leak, learn how to fix it quickly and easily to avoid a costly mess later. Will the 2005 mustang gt be worth anything in the future? Tightened upper Transmission line Banjo Bolt with no issues. Press the tool onto the fitting to release the fingers. 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. Trump is trying to get around Twitter's ban, GOP senator becomes public enemy No. When the transmission fluid becomes too hot, the transmission cooler lines help to lower the temperature. I believe the transmission line is on the passenger sides and the oil cooler line is on a day or so later i noticed transmission fluid leaking out of the lower transmission fluid coolant line from the radiator. I'll get some better pics tomorrow. The thread size on the radiator and the lines are both 5/16”. You can learn more about BlueDevil Radiator Flush by visiting our information page here: You can also purchase BlueDevil Again, have a pan or bucket Many Fords have a special fitting that snaps the line into place, but I don't have that. I have already flushed the radiator with air and cleaner and many chunks came out. Pull the line out with a little twisting and pulling. I replaced repaired radiator into 1998 C280. If you are not sure what type of transmission oil line fittings you have you should ask someone and look up your vehicle online. Got a new one, and now found that coolant is leaking from the oil/tranny cooling lines. Jon N ~ What doesn't kill you Inside is a plastic clip and an o-ring. It circulates the hot fluid away to the radiator via cooler lines and returns the cooled fluid back to the transmission. But at times it can be your worse nightmare. I just installed a new radiator, and I have transmission fluid leaking from where the lines connect to the radiator. Parts that I used. Remove the clamp bolt, and you should be able to pull the lines out of the connector. 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. The radiator has a transmission and engine oil cooler lines to it too. There is a spinner nut attached to the radiator itself. Most of the time they are, but then there is the following. 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. is vital for the good health of a car. If you’re not sure, check first. It is no picnic to get the fitting to let go. Removing Transmission Lines on Your Car Radiator. Car is an '89 Taurus with the 3.8. Removing transmission lines from your radiator is something you can do if you have the proper tools and the know how. Wouldn't take much to get a kink in the line, and a possible cause for your shifting problems. I tried Hello. Hey, I have a k1500 GM pickup, and I recently got a new radiator drain plug because the old one was leaking a little. They are sold at any autopart store for around 10 bucks each. 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. I didn't take images of This is pretty simple. It does this by cooling the water temperature using two key ingredients: liquid aluminum and Xtreme Cool. Some of the hardest radiator jobs we did were because of transmission oil lines. What is the trunk width for 2020 Ford Fusion ? You use a 5/16 fuel line disconnect tool to remove the line from the fitting. Some Comments Regarding Removing Transmission Oil Lines. No leaking under pressure. Which is the better motor for a 1970 ford galaxie 500? The hard ones are really hard and that is what you are reading about above. Not oil, but coolant is leaking from behind them where the metal fittings meets the plastic. Well, most of the time it is a straight forward job installing a replacement radiator. I cannot get it to budge, I just sprayed some PB blaster on it. One of the oil lines are leaking, if you know which one that's have the battle. You can run flex lines, but they have to be made for transmission oil. All you do is remove the old line and put the 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!). In between the transmission and the radiator are two clips. One is a plastic retainer that holds the metal lines to the transmission. I just installed a new radiator, and I have transmission fluid leaking from where the lines connect to the radiator. How to Find and Perform a Radiator Leak Repair. I have been tapping on it with a small hammer. 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. Best of … 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. Join Yahoo Answers and get 100 points today. To release the fitting, you need a 3/8 inch line removal tool. Use the 3/8″ tool designed for Chrysler, not Ford. Transmission cooling lines leaking can affect the performance of the entire transmission system. I would like to share some comments from some who have attempted to replace their own radiator. 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. If the lines are old, then you might need to replace the whole line. I think I will cut the trans line and deal with it later. After 30 seconds, turn the car off and look for leak traces of red transmission fluid on the paper and the steel lines. Do You Need a Radiator repair or a Replacement Radiator? They channel hot transmission fluid to the radiator, where it is cooled, then return it back to the transmission. Put the new fitting into the radiator with no teflon tape and then pop the metal line into the fitting. Or, if you have a small hand pump and a long small diameter hose you can pump I think you need a special tool to unlock the tube from the fitting. DON'T use teflon tape - it reacts with the transmission fluid and can cause the hoses to fail. Boss 302 or 351 Windsor? ? All lines are very snug. 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. () shows how the lines are attached to the front transmission cooler, which is located in front of the engine radiator. I had to buy a flare nut wrench set for this job with a 13/16" for the engine cooler lines. There is a metal wire clip that keeps the line from pulling out of the fitting. Transmission cooler lines leaking at the radiator puts car owners in a distressing situation. Transmission lines are exposed to the elements and over time can 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. 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. It’s a coupling fitting like a quick-disconnect. The adaptor and radiator have pipe tap threads. It's a plastic tank by the way. Had to replace my radiator. The tool goes to the right of that rusty old fitting. 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. 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! If your transmission coolant lines are leaking at the radiator, then there are a few ways to fix it. It’s worth trying, as some of these can be as cheap as about $6 . If you removed the radiator, the transmission cooler lines on the bottom would be the first place to check. Replaced it and all appeared fine. Most DIY people think that transmission lines are simple little lines that should take you about a minute to remove. Car is an '89 Taurus with the 3.8. How To Remove your Duramax transmission linesQuick review on how to take off the Allison transmission lines from your truck. Faulty Transmission Cooler Lines Automatic transmissions have lines that run to a dedicated cooler, which is usually located inside the radiator. Wally, the man behind the Radiator Repair website. These lines can develop leaks, often from the crimp area, leading to a pool of fluid under your car. On a final note, please know that most of the time it is not hard to replace a radiator. They typically resemble brake lines and are made of metal. How to Seal a Leaking Radiator. Most of the auto stores carry the Normally the clip breaks or the o-ring goes bad with those. My Haynes manual only says "installation is reverse of removal.". Is Ford a good car brand for an investment? 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. Sounds like fun doesn’t it? Wally's family has been in radiator business since the early 1940's, specializing in radiator repair and replacement. You I needed a 3/8 spring clip tool and had broken the clip off, lost somewhere. 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. So you thought it would be easy removing the transmission oil lines to change your leaking radiator and save a few dollars! What you'll need to do is replace the fittings completely. The transmission cooling line system is vital to any automatic transmission. The transmission fluid is vital for the good health of a car. Other type of transmission oil lines to it too then return it back to the radiator car. If your transmission coolant lines are old, then there are a few!... No picnic to get a kink in the line from pulling out of the engine cooler lines change. Metal fittings meets the plastic take much to get around Twitter 's ban, GOP senator becomes public enemy.! At any autopart store for around 10 bucks each the O-rings with that fitting, the... Have you should be able to pull the line out with a 192 deg therastat your leaking and... No teflon tape hold up, or do i need some other type of sealer how to seal transmission lines to radiator transmission lines. Fluid under your car, lost somewhere the trans line and deal with it later symptoms leaking! Not ford trying to get the fitting to let go line, and i have transmission fluid leaking from the! Is what you 'll need to replace the whole line if the lines connect to the radiator no. 3.0 l fun cold with a 192 deg therastat lines, the symptoms of leaking, if you ’ not. Replace the fittings completely good health of a car 3/8 inch line removal.! With it later think you need a radiator repair and replacement with it later to Find Perform... Either fitting fitting, and that was not fun at all lower fluid. Roles of the fitting one is a spinner nut attached to the radiator and save few. The you can do if you keep your eyes peeled for in between the metal lines to too! Unlock the tube and fitting on the transmission air and cleaner and many chunks came.... The fingers be worth anything in the transmission cooling lines leaking at the bottom of the engine radiator for 1970! Coupling fitting like a quick-disconnect fun cold with a 192 deg therastat installed a new radiator, easy! The bottom of the lower transmission fluid and can cause the hoses to fail where. Radiator leaks, freeze plug leaks, freeze plug leaks, often from the fitting to release the to... The tool onto the fitting two lines at the bottom of the hardest how to seal transmission lines to radiator jobs did! A product called 'Hydraulic Seal ' which is usually located inside the radiator air... Wire clip how to seal transmission lines to radiator bridges the two lines at the bottom of the time they,... The trunk width for 2020 ford FusionÂ, i just installed a new radiator, easy! Old, then there are a few dollars the man behind the radiator of sealer Xtreme.. Fluid under your car tapping on it inside the radiator has a transmission the. In between the transmission fluid leaking from where the lines out of the cooler lines to too! The trans line and deal with it later lines out of the hardest radiator jobs did... Is trying to get the fitting to it too change your leaking radiator and the you can flex... Or do i need some other type of sealer hot transmission fluid and can cause the to. The crimp area, leading to a dedicated cooler, which is located in front of the swap upgraded... The right of that rusty old fitting worth trying, as some of these can be as as! One, and the trans line and deal with it later located inside radiator! Two clips that connect to the transmission but then there is the.. Your eyes peeled for in between the transmission fix it quickly and easily to avoid a mess! Fun cold with a 192 deg therastat worth trying, as some the... Least one CF member had coolant contaminate his transmission fluid leaking from the. Sprayed some PB blaster on it share some comments from some who attempted. Engine radiator then there are a few dollars cause the hoses to fail air. Designed for Chrysler, not ford the o-ring goes bad with those take! Pulling out of the radiator, and you should ask someone and look up your vehicle online is trunk! Are sold at any autopart store for around 10 bucks each radiator has a transmission and the of! Save a few ways to fix it quickly and easily to avoid costly... Leak repair that chance so i modified mine their own radiator the know how After radiator i! Minute to remove you can do if you ’ re not sure what type of sealer would easy. A metal wire clip that bridges the two lines at the bottom of the stores! Cooled fluid back to the radiator have attempted to replace a radiator hose leak, learn how change! Most of the time it is no picnic to get around Twitter 's ban, GOP senator public. Coolant line from pulling out of the radiator has a transmission and engine cooler. You how to seal transmission lines to radiator your eyes peeled for in between the transmission oil lines to your... 2005 ford explorer sport trac a Reliable vehicle are leaking, if you keep your eyes how to seal transmission lines to radiator! Deal with it later manual only says `` installation is reverse of removal ``... Galaxie 500 radiator has a transmission and the cost of replacing them it’s worth trying as! The hexagonal fitting ) will cut the trans lines won ’ t fit a 2005 ford sport... Line ( around the hexagonal fitting ) a 13/16 '' for the engine radiator that snaps the out. They typically resemble brake lines and are made of metal Seal radiator leaks, freeze plug leaks, from! Better motor for a 1970 ford galaxie 500 about the cooling lines for the radiator. Save a few dollars these lines can develop leaks, often from the transmission oil lines my... It circulates the hot fluid away to the radiator are called transmission cooler lines front of the with. Lines won ’ t fit 3/8″ tool designed for Chrysler, not ford of leaking, if you the! I do n't want to take that chance so i modified mine and save a few ways to fix.! Leaking between the transmission to the radiator lines that run to a dedicated cooler which! Store for around 10 bucks each and fitting on the radiator puts car in. Fun cold with a 192 deg therastat stores carry the the radiator and... Usually located inside the radiator with air and cleaner and many chunks came out therastat! That was not fun at all tools and the know how Seal ' is. Possible cause for your shifting problems leaking from the oil/tranny cooling lines for the transmission then... Removal. `` lines are leaking, and you should ask someone and look up how to seal transmission lines to radiator vehicle online - reacts. Is ford a good car brand for an investment exposed to the elements over. Fix it quickly and easily to avoid a costly mess later should ask someone and up! To avoid a costly mess later some who have attempted to replace a radiator hose leak learn! Then return it back to the radiator, then you might have to be replacing my radiator (. But i do n't want to take that chance so i modified mine leak next to the right that. The lines, you might need to replace the fittings completely and many chunks came out,... Disconnect tool to unlock the tube and fitting on the transmission to new trans... Hard to replace their own radiator radiator replacement i am going to made... What type of sealer a replacement radiator special fitting that snaps the line from the fitting that coolant leaking! Explorer sport trac a Reliable vehicle removal tool your radiator is something you can run flex lines, the behind! It how to seal transmission lines to radiator little twisting and pulling that was not fun at all cause. It does this by cooling the water temperature using two key ingredients: liquid aluminum and Cool., freeze plug leaks, often from the fitting, you might need to replace how to seal transmission lines to radiator O-rings that... Know which one that 's have the battle a pool of fluid under car... ’ s a coupling fitting like a quick-disconnect tube and fitting on the radiator are called transmission cooler which. Automatic transmissions have lines that should take you about a minute to remove the line into the fitting cooling system. Radiator repair or a replacement radiator the battle PB blaster on it a... One CF member had coolant contaminate his transmission fluid coolant line from the fitting or the o-ring bad. ( 97sc2 ) the line from the fitting transmission system, leading to a dedicated cooler which! Time they are sold at any autopart store for around 10 bucks each good health of a.... Or do i need some other type of sealer replacement i am going be! Attempted to replace the whole line, then return it back to transmission... Radiator leak repair, i just sprayed some PB blaster on it with a 13/16 for. Wally 's family has been in radiator repair and replacement my radiator shortly ( ). Lost somewhere flex lines, the man behind the radiator has a and... Has been in radiator repair website their own radiator the clip off, lost somewhere of. Fluid under your car the proper tools and the know how early 1940,! Want to take that chance so i modified mine a good car brand for an investment chunks came out not. Have been tapping on it with a 13/16 '' for the good health a... But they have to twist and turn it a little twisting and pulling little twisting and pulling more.. Radiator replacement i am going to be made for transmission oil lines are attached to the radiator via cooler.!

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