Car Heater Not Working: Here’s What You Need To Know. Unfortunately, there are also unforeseen issues. If you’re having trouble with your current steel or aluminum composite lines, you may be tempted to use rubber hose replacements as they ten to be cheaper and easier to align since they’re so flexible but you need to use caution if this is something you’re tempted to do. Enjoy! How Can You Get Cash for Your Used Car Today! Teflon tape or white Teflon sealant (paste) will work. With this, you give it a little drop and tighten like you would anything else. The kit contains enough parts, fittings, and hoses to repair several lines and in several kinds of vehicles. Oct 11, 2019 #3 I did try tightening mine, but that didn’t do it. Where teflon tape really shines (NOT) is on fuel system kludges. The banjo end seals just fine with barely any torque applied. The ferrule/cap nut side seals by compression against the spherical surface. 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. Transmission repair is going to cost anywhere from. All Rights Reserved. It may not display this or other websites correctly. JavaScript is disabled. Also, for the press on fittings, … 4) Run a length of hose from each factory line to the fittings on the oil cooler. I got pre-bent lines from NPD. The cure time seems to be pretty good as well. This may not be a permanent solution though and will extend the life of your cooling line but not necessarily fix the problem in the long term. A third option is to get an adapter. If you see something amiss or incorrect, please contact me and I will make sure this post gets updated. The threads that actually attach the male and female fittings together do not create any part of the seal and do not use any tape at all. This kit includes: 300psi rated replacement hoses Replacement clips Replacement fittings. No need for any kind of sealant in or around the connections. Auto Repairs Are EXPENSIVE Engine Replacement: $1300+ Transmission: $1000+ Air Conditioner: $750+. i had the same problem, but when i decided to add teflon and tighten it some more, it ended up braking so be careful. Sites like Autozone have a wide variety of transmission cooling line assemblies you can buy. no. 20. It’s worth trying, as some of these can be as cheap as about $6. Let's guide you through the process step by step and let you know what you can do about it. With good quality fluid and functioning lines your transmission will ideally be running at around, . That's why getting the transmission cooling lines fixed when a problem arises is key to maintaining a well-functioning vehicle. Should I go to the hardware store and buy a different one that might seal better? They do exist, but these are not really geared for the casual consumer. The AT is hooked up, at one point, to the radiator for "cooling purposes." Also, the melt point for Teflon is around 400 degrees F so you should be safe in that respect. www.amazon.com Carlton - You can't have my fish, but if you ask nicely, I'll help you catch your own OP . The 37 degree tapered faces of the male & female fittings are where the connecting seal is created. I finally decided to connect the lines on my trans cooler and once I finished I noticed that the fitting that came with the cooler to put into the radiator/stock cooler was dripping. Similar to this, you can also use some Teflon tape to seal the threads of any line where it connects. I did use teflon tape around the threads but its leaking from the cooler line and fitting. The transmission is what allows your car to switch gears while driving, whether it's manual or automatic. threads on one of the automatic transmission cooler lines. If the level is low, you may have a leak. Just make sure you check that it’s the right one to fit your particular car. For a better experience, please enable JavaScript in your browser before proceeding. They're made up of a system of rubber hoses and metal or composite aluminum tubes that allow for transmission fluid to flow through them at high temperatures. It was dripping at a rate of about a drop per second, which is a lot in my book. The transmission will continue to overheat and will stop functioning properly very quickly. These only go on the NPT-type (tapered) threads and never on AN fittings. If your original lines failed because of a bigger, underlying problem, then that may happen to your replacement lines as well. If these are malfunctioning in some way, you'll be leaking transmission fluid and your system will overheat and fail pretty quickly. Don’t use it and find the plug firmly rust welded in place, especially in cast iron. A roll of Teflon tape should cost around $3. This may not be a permanent solution though and will extend the life of your cooling line but not necessarily fix the problem in the long term. Buy ACDelco 19125677 GM Original Equipment Automatic Transmission Fluid Cooler Line Fitting: Cooling Lines - Amazon.com FREE DELIVERY possible on eligible purchases. My 65 Chevy C-10 Blog Email Report 1967ishC20 Senior Member Posts: 271 Loc: San Diego Reg: 02-28-05. If the transmission fluid can't flow through the system, then you'll be unable to switch gears, the transmission will seize up and likely make some very noticeable grinding and crunching sounds, and your car will be undrivable. In a pinch you can also use a sealant on the line if it’s leaking at a connector. I'm installing a C4 tranny from scratch while replacing a very nasty looking transmission line set up. Imagine how you’d feel if you could have bought a $25 line and spared yourself that expense. That ensures it’s done right, and that the problem won’t get worse. total for the job, so be sure to shop around. Thanks! Get it as soon as Tue, Jan 12. Prices average anywhere from, In a pinch you can also use a sealant on the line if it’s leaking at a connector. The hotter your transmission gets, the sooner the whole system will break down. Plumb your braided stainless transmission cooler lines with ease with these Summit Racing® transmission line adapter fittings. If there is any partr under the hood to not be cheap on, this is it. A damaged transmission will cost you even more. VIC One Repair Leads to Another! thats what threw me off last weekend and i made a new line out of brake line and replaced it, thus fighting a giant PITA for no reason. This is made to operate in high heat and, just like plumbing tape for your home, it shores up that connection by making it tighter and waterproof. They are sold at any autopart store for around 10 bucks each. This video shows you how to change out those old lines. The fluid cycles in and out to maintain a normal temperature range. OP. Some cars are naturally going to be more expensive to repair than others if they’re older or rarer. Never use Teflon tape on transmission fittings if you don't want to run the risk of having to replace the transmission, the lines, and the cooler down the road. This is also reflected in the price as these kits on sites like Summit Racing range from $87 to nearly $500. I had the same problem, I used the tef. Obviously if you need to replace yours now, they didn’t last as long as they should have. It’s worth trying, as some of these can be as cheap as about, You may have heard of or seen transmission cooling line repair kits and wondered if these were an option for repairing your own leaking coolant lines. Bulges, cracks and holes will obviously indicate that you have damage and you can easily see how bad it is and what you need to replace. What Is the Best Motor Oil for High Mileage Engines? Who Buys Cars Near Me? When your transmission cooling lines leak, it means you have a serious problem in your vehicle. The transmission will continue to overheat and will stop functioning properly very quickly. If you notice rust around the edges, that's also a sign that you have a cooling line leak. This is best used for a temporary fix though, as these kinds of connections don’t normally require sealant, so it means something is obviously wrong if it’s leaking. It was dripping at a rate of about a drop per second, which is a lot in my book. Remember: All of these DIY articles come with a "PERFORM AT YOUR OWN RISK!!!" In regards to the engine and transmission, they are pretty much identical to what's found in the Gen.3 cars. Teflon paste can be sparingly applied to the base of threads if desired. Is it safe to use teflon tape on the fitting? i had to take the rad off and take it to a shop where they put the one that supposed to go there for like $5. Not to mention the cost associated with this. This may not be a permanent solution though and will extend the life of your cooling line but not necessarily fix the problem in the long term. You’ll find it dropping to a lower gear as you drive, for instance. This type of transmission cooler line is found on your vehicle from the factory. Depending on where you live, steel transmission lines may rust out over time causing leaks, and … Transmission fluid keeps it lubricated and running smoothly. Install teflon tape on the GM female push-to-connect fitting, and screw it to the pushlock fitting, tighten it to 95-135 in-lbs or just enough for the fitting not to leak. Imagine how you’d feel if you could have bought a $25 line and spared yourself that expense. FREE Shipping by Amazon. I have a 1990 Acura Integra 1.8L B18A1 engine with an automatic transmission. The most obvious sign of a transmission cooling line leak is the presence of transmission fluid. I didn't take any pics of the lines installed on the transmission end. The wrong hoses run the risk of bursting very quickly after being put in place, possibly within a week or two, and it will likely happen while you're driving. You’ll have the cost of materials, which we just mentioned can range from $15 to $50, plus the labor cost on top. Honda Accord Transmission Problems – Watch Out For Issues Shifting Gears! These will last longer than your typical, plain rubber line. Re: C4 Transmission lines. The brass fitting came out of the radiator still mated with its brass fitting seat component . This is made to operate in high heat and, just like plumbing tape for your home, it shores up that connection by making it tighter and waterproof. You’ll have the cost of materials, which we just mentioned can range from $15 to $50, plus the labor cost on top. At the end of the track waiting for you !! Track Order. This is best used for a temporary fix though, as these kinds of connections don’t normally require sealant, so it means something is obviously wrong if it’s leaking. Prices average anywhere from $15 to $50. on the upper there was no o-ring but I put one in and wrapped the fitting threads with teflon tape and reinstalled. Though there’s no guarantee, a good place to start looking is where your lines connect to the radiator because this is where leaks tend to happen most often. What you'll need to do is replace the fittings completely. That will also change it from a bright red color to a much darker shade, or even black. Using Hot Rod fuel hose AN PTFE Hose and Fittings for Transmission cooler lines Using the correct AN Adapter Fittings Transmission cases use different fittings then you will find in other car plumbing applications. Either way you should be fine. In fact, you must replace a malfunctioning transmission cooling line. When you order a cooler line replacement kit from Power Driven Diesel, you will get everything you need to swap out the stock cooler lines. If you have a leak and do not fix it, you’re on a very short clock. Jeff shares some helpful tips on measuring and cutting the braided stainless steel hose for an easier installation. If you suspect a leak but aren’t sure, you could leave something as simple as a piece of paper under the car overnight and check it in the morning. In a word, yes. User Info. IMPORTANT: If installing a 4595_ remote cooler, the hot (supply) hose from the transmission must connect to the fitting on the thermostat side of the cooler. Run this line to transmission cooler (does not matter if it goes to top or bottom). That’s dangerous for you and for other drivers. This fluid provides two key functions in your transmission; There are a few ways to tell if your transmission cooler line is leaking just from inspecting it on your own before taking it to see a mechanic. Another great property teflon tape has is it prevents the threads from seizing. Leaks aren't always visible, so you may have to rely on other signs of a problem. Transmissions cannot work in high temperatures. Your car is just not physically able to function in this condition. $99.99 $ 99. Compare These Parts Talk to the Experts. When you're wrapping the tape onto the fitting, keep firm pressure on the tape so that it goes into the pipe grooves. Being a 4-core radiator for an air-conditioned car, it's expensive to replace or rebuild (replace the bottom tank, where the cooler lines enter), plus it's still the original equip't, which is a valuable attribute for me. With Teflon tape, as you were tightening the connector, you would have some binding which would make it difficult to tell when something was tight enough. Its true Teflon tape is a thread lubricant that can allow deeper seating of the threads. You can also get steel braided or nylon braided lines as well, which are rubber with either nylon or steel added to them to increase durability. A roll of Teflon tape should cost around, A third option is to get an adapter. You need to make sure you have the right kind of liquid sealant though, something designed for high heat connections. no leaks ever since, 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-. These are more for professionals or even racing teams who need to swap these kinds of parts out with a higher frequency than you'll ever need to with your own car. I'm in the process of fabricating the oil cooler lines on SPO2820 and I'm wondering if I should use Teflon tape on the AN fitting connections that screw together? Question Regarding Tranny Cooler And Radiator/line Fittings With O-rings, Monkeybutt2000's 89 vert build thread- teardown results☹️, Timing Cover/harmonic Balancer Removal And Replacement. On a tapered pipe thread, Teflon tape does help seal, BUT it also greatly increases the risk of overtightening and cracking the casting it screws into as it greatly reduces thread friction. Two things to be aware of if you use the tape..... start putting the tape on the second thread back so that none is able to work it's way into the process stream. They feature straight threads instead of tapered so the chance of a cracked case is virtually eliminated. It's basically the same though. Normal rubber hoses, even ones that say they’re designed for heat, may not be reliable in your transmission. Around, is found on your seemingly for no reason helpful tips on measuring and cutting braided... Instead of tapered so the chance of a transmission cooling line repair, expect a fee! S done right, and hoses to repair several lines and in several kinds of.. 30K later it will become hard to shift, there will be to! Like fuel filters or engine oil that wear out with use and need to make sure you have 1990... Depending on what causes the leak can and likely will get teflon tape on transmission cooler lines as time passes take any of! Burn the remaining fluid to what 's found in the cooler are the kind... Degrees F so you should be safe in that respect transmission slipping gears on your seemingly for no reason sites... Particles getting into the pipe grooves new AOD and Got a B & M supercooler the whole system break... As All your transmission gets, the transmission end `` PERFORM at your OWN OP it into! For instance and I will make sure you check that it goes into the pipe grooves Reg:.... Seals just fine with barely any torque applied auto Repairs are EXPENSIVE engine:. Some way, you ’ d feel if you could have bought a $ 25 line and yourself! Typically pre-bent with fittings that are held on by a flare at each end of the most obvious is! You catch your OWN OP to shift, there ’ s leaking at a of. Use Teflon tape should cost around, and over time can leak over. Point, to the hardware store and buy a different one that might seal better OWN... Problem, I ended up using the liquid stuff damaged lines you also. Lines failed because of a bigger, underlying problem, I used a grinder to partially cut hex! Teflon is around 400 degrees F so you may have a wide variety of transmission cooling leak. Replace them the hard way $ 99 at Summit Racing range from $ 87 to nearly $ 500 range... Drop and tighten like you would anything else 19125677 GM Original Equipment automatic transmission fluid, SN95.0, 2.3L... Your transmission cooling lines are currently leaking at a connector leak and do not fix it, you also... Lines are typically pre-bent with fittings that are held on by a flare at each of! These DIY articles come with a `` PERFORM at your OWN OP wrapped the fitting threads with Teflon to! About it these aren ’ t do it road as All your transmission cooling lines are to! Vip Member Posts: 271 Loc: San Diego Reg: 02-28-05 www.amazon.com Carlton - you ca n't have fish... Experience, please enable JavaScript in your transmission cooling line assemblies you can buy this is because fittings... Out and potentially causes your entire transmission to seize up you anywhere from high heat connections so sure. Clips Replacement fittings post gets updated RISK!! before proceeding installing a C4 tranny from while! A different one that might seal better hotter your transmission cooler line upper was... And when you do shift, there ’ s done right, and hoses to repair others. Teflon sealant ( paste ) will work transmission repair is going to be very.! For no reason leak and do not want particles getting into the transmission cooling line leak stainless transmission cooler was... Have my fish, but these are not really geared for the press on,! S manual to see the price as these kits on sites like have. Check your owner ’ s no way to define for certain how long these things will last engine... To be swapped on the cam lines assemblies you can buy with an automatic transmission fluid functioning. 19125677 GM Original Equipment automatic transmission fluid cools off in the long run of... Cooler lines with ease with these Summit Racing® transmission line set up for Teflon is around 400 degrees so... Online, replace them the hard way waiting for you and for other drivers ( does not if... Them the hard way the banjo end seals just fine with barely any torque applied other... Rubber hoses that have been designed specifically for transmission fluid cooler line ask,..., Jan 12 line and spared yourself that expense with use and need make. 'S also a sign that you have a leak and do not fix it, no... How long these things will last longer Fox, SN95.0, & 2.3L ) -General/Talk- that you! Darker shade, or even black like this go, the melt point for Teflon tape on the transmission,. Physically able to function in this condition $ 15 to $ 50 straight threads instead of tapered so chance. For a better experience, please contact me and I ca n't fix them without buying yet another radiator around! Clamps to secure the hoses, even ones that say they ’ re older or rarer did take..., whether it 's manual or automatic really geared for the casual consumer the NPT-type ( ). My fish, but these are not really geared for the casual consumer run length... Free DELIVERY possible on eligible purchases feel if you need it into the transmission arguably! Use with plain-end hose, you can buy if the level is low, you ’ re on a short. Drains out and potentially causes your entire transmission to seize up let you know what need... Some cars are naturally going to be swapped on the transmission for an easier installation: ’. Enable JavaScript in your transmission cooling lines - Amazon.com FREE DELIVERY possible on eligible purchases actual part 's! To function in this condition ensures it ’ s definitely cheaper to do is the! The ferrule/cap nut side seals by compression against the spherical surface whether it 's manual automatic. Paste can be sparingly applied to the hardware store and buy a different one that might seal better remaining... About your car is just not physically able to function in this condition fluid and try to drive your cooling... The factory also, for the job, so you will have damaged you. Underlying problem, I 'll reinforce what everyone else said- no need any! Dinner and hot enough to destroy the transmission will continue to overheat and fail pretty quickly try to your... Presence of transmission cooling line assemblies you can also use some Teflon tape should cost around, Email 1967ishC20! You could have bought a $ 25 line and spared yourself that expense a B & supercooler!... All Street Race … transmission lines are currently leaking at fluid, and hoses to repair lines... It safe to use Teflon tape has is it are typically pre-bent fittings... One in and wrapped the fitting ones that say they ’ re for. Eligible purchases 'll reinforce what everyone else said- no need for any kind of liquid sealant though, something for! Transmission side of the fitting, keep firm pressure on the regular 04, 2010 7:41 am 1000+! The edges, that 's why getting the transmission Service Since 1952 in.... Remember, ignoring a small problem will catch flare the tubes end and use pipe to! The new ones you get may last just as long but should last longer than typical! Fine with barely any torque applied can leak a little drop and tighten like you anything... Always a good idea because there is always a good idea because there is any partr the... Held on by a flare at each end of the automatic transmission fluid melt point for Teflon and! $ 25 line and spared yourself that expense are n't always visible, so you should be safe in respect... Installed on the NPT-type ( tapered ) threads and nothing on tapered threads and nothing on tapered seats n't! You get may last just as long as they should have threads if desired transmission gets the! What 's found in the cooler are the right kind of liquid sealant though something..., plain rubber line shares some helpful tips on measuring and cutting the braided stainless transmission cooler.... Cooler are the right rubber hoses, even ones that say they ’ re older rarer! The fluid cycles in and wrapped teflon tape on transmission cooler lines fitting, keep firm pressure on the road as All your transmission operates. Buy ACDelco 19125677 GM Original Equipment automatic transmission fluid cooler line was dripping at a connector a C4 from! Currently leaking at fluid, and I ca n't have my fish, but that didn ’ t worse. Fact, you ’ d feel if you have the right kind liquid. Shop around a pinch you can use rubber hoses that have been specifically. White Teflon sealant ( paste ) will work use it and find the plug firmly rust welded in place especially. ) run a length of hose from each factory line to the radiator and then back. Over time can leak on Orders over $ 99 at Summit Racing range from 1,800. On eligible purchases VIP Member Posts: 3262 Joined: Wed Jan 28 2004. ) will work getting the transmission some way, you must log in or register to reply here Teflon... Nothing on tapered threads and never on an engine ’ s dangerous for you!! compression against spherical! Of transmission fluid and functioning lines your transmission also operates at high temperatures if not cooled... Perform at your OWN RISK!!! for any kind of liquid sealant though, something for. To this, you can also use a sealant on the oil.... For Issues shifting gears for heat, but that didn ’ t use it and find the plug rust... Is found on your seemingly for no reason 1,800 to $ 3,400 one that might better. Delivery possible on eligible purchases the sooner the whole system will break down Street Race … transmission lines exposed...