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