If the oil flows … We recommend AN fittings on any type of high performance type of vehicle such as racing or off-roading. Install the transaxle oil cooler … A rubber hose connects to the fitting and the other end of the hose connects to another similar fitting on the automobile radiator. Transmission cooler lines typically last for years. With the stock fittings out, you can now install your ⅜” fittings in both the inlet and the outlet. These lines are commonly used with various an fittings for a very secure fit. Start the engine in park, with the vehicle on jack stands and holding foot on brake, momentarily place shifter in each gear and back to park. Give us a call at 435-962-9555 or text us at 435-962-9506 or leave us a comment below. Transmission cooler lines come in all shapes and sizes. A loss of fluid leading to an overheated transmission can be devastating as the system loses its ability to cool. A normal flush will only replace about half of the fluid so a complete flush may be needed to keep the transmission running smoothly. Get FREE SHIPPING On All Orders Over $25 At Advance Auto, No Promo Code Required! Start the truck and put it in drive, apply the brakes firmly and then apply the accelerator slightly so that the rpms climb. Automatic transmissions rely on fluid to properly operate and stay cool, so because of this, transmission lines are needed to properly move the fluid to throughout the cooling system to prevent over heating. Then push in the plastic clip on the oil filter assembly to release the line. More often than not, your vehicle will have some rubber lines from the factory, but not nearly as much as it would metal. The package included longer lines, allowing us to mount the cooler to our liking. 7 Posts . Now let's go ahead and begin our install. When installing coolers, make sure lines are clear of anything that can rub them. Now, ensure that the vehicle cannot start during cranking. Discussion Starter • #1 • May 24, 2015 (Edited) Hi guys, this is my first post. Transmission Cooler Lines. These fittings come in a variety of sizes and have any angle you may need to make installation easy depending on your application. If possible, pre fill the new cooler so that there will be less air in the transmission fluid system. A small flat head will work, but it takes finesse. It is always best to use AN fittings with some sort of braided line, but can be used to attach to a barb fitting for rubber lines. Replacement clips The flush process will also keep the cooling lines free of any obstructions. This category only includes cookies that ensures basic functionalities and security features of the website. How to Check Transmission Fluid – Complete Guide, Mishimoto MMTC-WRA-07 Transmission Cooler, B&M SuperCooler Installation Instructions, B&M 70255 SuperCooler Transmission Cooler Review. Be sure not to overtighten the fittings as they can crack the transmission case. This kit includes: 300psi rated replacement hoses As always, if you have any questions about this or any other product, give us a call or reach out below. To use the wrench, slide the open end of the wrench over the cooler line, then slide the wrench down the line until it reaches the nut used to secure the line to the transmission. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are as essential for the working of basic functionalities of the website. In this case, the project vehicle is a 1995 Chevrolet Silverado with a 5.7l V8, but the process is similar for other Chevys. Remove cooler line from transmission fitting. Replacing an automatic transmission can cost thousands of dollars while a cooler line replacement will cost up to about $500 at most. Entries received before or after the Sweepstakes Period are void. As we’ve discussed numerous times, heat is the #1 killer of transmissions, so being able to properly have fluid flow to the cooler is paramount for keeping transmission fluid as cool as possible. That is not to say these cheap clamps are bad, but wherever possible. Installing the new transmission cooler: As the saying goes, installation is the reverse of removal. B M Transmission Cooler Install Direction Of Flow Matter How To Replace Gm Chevy Automatic Transmission Fluid Cooler Line How To Determine Which Line Is The Return For Installing READ Clothes Optional Beaches Queensland. Pull the line out of the transmission fitting, taking care not to bend the line. Void where prohibited by law. It circulates the hot fluid away to the radiator via cooler lines and returns the cooled fluid back to the transmission. Bypassing the radiator is the way we prefer a cooler be set up. The best way to determine where the leak is coming from is to clean up the transmission, the cooler lines, and the transmission cooler. We recommend you hard connect one end of your line, then run it exactly as it needs to. That is why it is important that any car owner hoping to keep their car’s transmission healthy will need dependable, leak-tight automatic transmission cooler lines to carry that fluid to and from the cooler. With the heat exchanger finished, you can now follow your lines up past the oil pan to the air cooler to the notoriously leaking rubber hoses. These cookies do not store any personal information. Another tip for DIYersworking on a leaky cooler line is to check the condition of the transmission fluid, especially if it has been a while between service and you notice any pieces of metal in the drained fluid. This type of fitting is found on both the transmission and radiator where there is a pre bent transmission line. With the proper preparation, you can swap these leaky old lines in your garage. This will help you determine proper placement and length of the hose, preventing crossover, etc. This allows a clean transmission to work with. These lines are more costly than standard rubber hose and are more durable. These types of clips are known for notoriously being a pain to remove, then once they’re removed, they tend to go flying once free. DIYers may be tempted to use any hose available in the garage but only new high-quality hoses made with chlorinated polyethylene (CPE) with a Hypalon cover (Hypalon is a synthetic rubber material resistant to chemicals, temperature extremes, and ultraviolet light) should be used. 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. I installed the OEM tranny cooler on my silverado, took me about 2 hours, mainly because I didn't have the special tool to remove the clips. This website uses cookies to improve your experience while you navigate through the website. I run a few quarts out and the very first sign of bubbles I have a friend shut the vehicle off. If you have the skills to tackle this job yourself, it may be best to take your vehicle to a mechanic to replace the lines for you. Also, for the press on fittings, be sure to have oil/lubrication and a heat gun available. Transmission cooler fittings come in various shapes and sizes with many purposes. In most cases you’ll need to make a cut to the factory line and connect the new rubber line to it. Read on for installation instructions. These are far more durable than rubber and are also stronger than nylon. Metal transmission cooler lines are typically pre-bent with fittings that are held on by a flare at each end of the line. With the high demands of your transmission during a drag race, it is important to makes sure you have lines that can withstand the consistent fluid pressure in the lines. The cooler of the two lines is the return line and the one to install the transmission cooler on. Each provides a secure line fitment to prevent the lines from blowing off or coming loose. These fittings are a push fit type that allow for a standard hose clamp to keep the transmission line in place. The Derale Transmission Cooler # D13612 will install after the radiator of your 2010 Ford F-150. Coupling separation is normally a result of oil contamination and once again excess heat causing hose reinforcement separation. Transmission Cooler Lines - The Complete Guide. Once the lines are unhooked, remove the flared fittings for both the inlet and the outlet. Think of the transmission as a box, or container of moving parts. As we’ve seen, there are a few ways to tell if you have a leak and there are also a few ways you may have a leak. Current and former employees of Sponsor and their family members are prohibited from entering. You also have the option to opt-out of these cookies. Simply remove the hose clamps and hoses. How do you fix a leaky transmission cooler line? This website uses cookies to improve your experience. Some vehicles will have a separate radiator dedicated to cooling only the transmission fluid. The metal transmission cooler line is held in place by a small clip in the fitting, as shown below. However, it is better to use an OEM pre-bent lines and crimp connections to get the best possible hose clamp. Once installed and tight, crank up the engine and check for leaks. Power Driven Diesel Truck 2020 Sweepstakes: Vin “D”, Official Rules. The fluid will lubricate the many moving parts of the transmission unit but more importantly, it will serve as its coolant. You should also consider that there is fluid inside of the transmission cooler in the radiator. Depending on where you live, steel transmission lines may rust out over time causing leaks, and will need to be replaced. Oil leaking or “weeping” from the hose or coupling can be caused when the hose deteriorates at the crimp site due to excessive heat. This can be done with a double sided barb fitting, or by flaring the metal line and then clamping the new rubber hose to it. One small advantage of a standard transmission car is that it can use any variety of lubricating oils. How to Install a TranSMIssion Cooler on a 2006 Jeep Commander. A PURCHASE WILL NOT IMPROVE YOUR ODDS OF WINNING. Once the lines are unhooked, remove the flared fittings for both the inlet and the outlet. Replacement fittings. The driver side line is the return line to the transmission. Transmission Cooler Line Kit 89-02 Cummins | Parts Bin EP 18 | Power Driven Diesel, 660 North 800 West, Cedar City, Utah 84721. Typically, if the transmission cooler lines are malfunctioning, it will be because of a leak. When it comes to installing an aftermarket trans cooler, barb fittings can be used on the radiator transmission fluid outlet for rubber hose to run to the cooler. After you have the lines run, you are ready to install them into the quick connect fittings. In no time we attached the cooler onto the front radiator support with simple home-fabricated brackets. Heat Exchanger Outlet: The front port on the heat exchanger goes to air cooler inlet, which is the forward port Have a helper crank the engine for just a few seconds. Follow the lines to your heat exchanger and disconnect the lines from the fittings. Easy Gm Transmission Cooling Line Removal From Radiator You Audi Oem 11 12 S4 Transmission Oil Cooler Lines Pressure 4l60e Trans Diagram Wiring … Follow the lines to your heat exchanger and disconnect the lines from the fittings. The configuration will vary depending on the make and model of the vehicle and it terminates with transmission cooler line fittings. Optimal transmission temp is about 175°F to 200°F while one running hot at around 300°F could fail in as little as 1,000 miles. The transmission will generally run cooler this way When you are installing the new fittings into your transmission and your heat exchanger the threaded side can take teflon tape, but we recommend a liquid threadlock for this application. Transmission cooler lines are a vital part of keeping your transmission fluid cool and the link between your transmission and the cooler. Agreement to Official Rules: By participating in this sweepstakes (the “Sweepstakes”), entrants agree to abide by the terms and conditions thereof as established by Sponsor. Smaller Tru Cool coolers use a 3/8 hose barb fitting, which makes it easier to install rubber transmission hose. Using an open-end wrench, disconnect one of the oil cooler lines where it enters the radiator. The conduit is a metal pipe that bends around the transmission and engine. Please select all the ways you would like to hear from us. Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy. The repair or replacement of the transmission cooling lines may seem like a simple matter of removal and replacement but their location in the engine and the interference of other engine parts will be a challenge, especially for the not as skilled DIY mechanic. The nylon covering helps protect the rubber lines to help prevent rips and tearing from the rigors of every day driving. In our latest visit to The Parts Bin, PDD team member Dustin is going to walk you through how to install our new transmission cooler line replacement kit. You'll need to find the return line which will be the cooler of the transmission lines when the engine is warmed up. This type of transmission cooler line is found on your vehicle from the factory. This kit is a cost effective way to upgrade and replace the stock cooler lines, which are prone to cracks and leaks as the 89-02 Cummins engines accumulate miles. Learn about the different types of transmission cooler lines and fittings. If you place the cooler in and area with little air flow, a fan is a must. If you plan to use rubber transmission hose and keep the stock cooler lines, you need to connect the cooler return line to your vehicle’s return line. Other configurations will use both the main radiator and the dedicated one in a series for more cooling. We like to remove all the old lines from the transmission before prepping or messing with the new lines. Don’t forget to follow us on YouTube, Facebook, and Instagram for more product tests. Based on the types of lines and cooler, there are a number of different fittings that can be used depending on the threads. Worm clamps are very cost effective and common for rubber transmission lines. This will spill out some oil, so you may want to keep the drain pan handy. First, we remove the outlet on the transmission and remove the inverted flare fitting. Repeat with the inlet then install your new ½” fittings for the new lines. Unscrew an oil cooler line from the radiator using the line wrench. Now the upper line (labeled "To Cooler" on transmission) will be fed up from the back of the truck. Follow the oil line to the oil filter, and unbolt the bracket that holds the oil lines to the engine using the 3/8-inch ratchet and socket. Now go out and feel the two lines leaving the radiator. One component inside that “box” is a small pump that circulates the transmission fluid. Photo may not be specific to your vehicle 5 Disconnect the transmission cooler lines at the radiator and drain the fluid into a drain pan. Just like nylon lines, steel braided transmission cooler lines have a durable cover over the rubber lines. Personally, I found it easier to install the lower line (labeled "From Cooler" on the transmission) first considering it is longer and has more sharp turns. Pop the hood and unbolt the top of the grill from the core support using a 1/4-inch ratchet and socket. It takes time for vibrations, corrosion and things like that to damage them. Sponsor reserves the right to qualify all entries and to reject any entries that do not meet the requirements for participation as established by Sponsor. Barb fittings are the most common type of transmission cooler line fitting, and it used with rubber lines. It can be up to 5 feet in length, but it depends on the type of car. We’re here to help. Rubber transmission lines are readily available and are the cheapest option for transmission cooler lines. These hoses are in kind of a tough spot, but it is possible to remove them without taking out your air cooler. It feeds the hydraulic system and pumps fluid out of the transmission via the hot line. These fittings are very cost effective and are typically only a few dollars at most and comes in packs with multiple fittings. The bottom line on the transmission and the radiator is the hot fluid. Looking For Transmission Cooler Lines For Your Car Or Truck? Put the truck back in park and shut it off. While more expensive, steel braided lines are great for high performance applications and are built to last. You may find drops of fluid underneath your car, and it can be hard to pinpoint whether the leak is coming from the cooler lines or somewhere else. For our discussion simply know that two cooling tubes are attached to the transmission, the hot and cold lines mentioned earlier. Once we get the hose in place, well go ahead and take one of the clamps, slide it onto the hose and then secure it. The transmission oil will flow either from the radiator (where you removed the cooler line) or from the disconnected cooler line. If the oil flows from the radiator, this is the outlet. Air Cooler Outlet: The rear port is the outlet and goes to the back of the transmission to the inlet. With the stock fittings out, you can now install your ⅜” fittings in both the inlet and the outlet. If no plastic cap exists, or the plastic cap is damaged, obtain a new plastic cap and position on to the cooler line prior to the cooler line installation. After installing your transmission, converter, cooler lines, drive shaft, and adjusting shifter linkage, install 4-5 quarts of fluid into transmission, check for any leaks. Depending on where you live, steel transmission lines may rust out over time causing leaks, and … Leaking at threaded terminations can be caused by worn O-rings and gaskets, improper installation or the threads have become stripped for some reason. With that added strength comes added cost. And that’s about it. Again, be sure not to overtighten the new fittings. Don’t worry too much about what happens inside that container. Sponsor: The sweepstakes is sponsored by Power Driven Diesel, LLC, 660 N 800 W, Cedar City, Utah 84721 (“Sponsor”). The transmission cooling line system is vital to any automatic transmission. These cookies will be stored in your browser only with your consent. Fuel line will not work and will break down in transmission fluid. NO PURCHASE IS NECESSARY TO ENTER OR WIN. Joined Mar 1, 2020 Messages 42 Reaction score 12 Points 8 Age 19 Location East Gippsland, VIC Members Ride '04 VZ SV6 - Auto (5 sp.) For years, an auxiliary transmission cooler was thought to be a common-sense, standard piece of equipment on trucks designed to tow. Notice: Ensure that the cooler line being installed has a plastic cap on each end that connects to a quick connect fitting. The return cooler line is attached in a similar fashion completing the cooling loop. We recommend Loctite 545. Make sure to include your factory temp sensor in line with these fittings. Depending on what causes the leak or where it’s at, then you have a few choices for how to fix it. To make it a little easier to install the hose onto the barb we will use a little transmission fluid as lubricant. AN fittings are more costly than barb fittings, but make for a very secure and clean transmission line installation. Rubber transmission lines are great for adding in an external cooler, or for a temporary fix on a leaving metal line. Step 1. Word of advice: if you plan on keeping this style of fitting for your vehicle, be sure to have a few extra clips in the event that. Always use line that is approved for transmission/hydraulic fluid. Do you really want to risk your transmission on a $1.00 hose clamp? The Tru Cool 40k uses 3/8 inverted flare hex fittings which makes it great for running custom transmission cooler lines with a/n fittings. Transmission Cooler Guide participates in the Amazon Associates program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. BD Diesel 1300611 Transmission Cooler Review. We have found that the easiest way to make sure you match the hoses to the correct inlets and outlets is to follow the following guide: Transmission Outlet: The outlet is at the front of the transmission and goes to heat exchanger inlet, which is the rear port on the exchanger 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. Today on our 2006 Jeep Commander we'll be installing the Derale Series 8000 plate-fin transmission cooler kit, part number D13503. Note: If you have an RH transmission, you will receive additional external fittings for the transmission sensor. Take action if a small red puddle of fluid is on the ground or pavement beneath the car. This also gives a chance for any air pockets to vacate and you can check your fluid level accurately. Door Slammer Engine Rebuild Kit for 2003-2007 5.9L Cummins, Door Slammer Engine Rebuild Kit for 1998.5-2002 5.9L Cummins, 2001-2002 Cummins/Dodge Ram 5.9L High Output (ETH). Hi everyone, Looking at installing … Leave us a comment below about what you’d like us to cover next. This type of transmission cooler line is found on your vehicle from the factory. Sponsor’s computer is the official time-keeping device for the Sweepstakes. The trite saying “think outside the box” is apt when discussing automatic transmission cooler lines. It’s a marvelous example of mechanical innovations but a bit too complicated for the scope of this article. Nylon braided transmission cooler lines, like their name indicates, are rubber lines encased in a protective nylon cover. Then I replace the fluid and do it again. Sweepstakes Period: The Sweepstakes begins on September 1 2020 at 12:00 AM MT and ends on January 4, 2021 at 11:59 PM MT (the “Sweepstakes Period”). The bottom line on transmission oil coolers. But opting out of some of these cookies may have an effect on your browsing experience. To showcase a typical install, we acquired a Hayden universal transmission cooler kit from Gearstar Transmissions. You can get rubber transmission line at any local auto parts store quickly and easily. ['04 VZ SV6] Transmission Cooler Line & Fitting Sizes/Types. Most transmission coolers that come with universal installation kits will provide various barb fittings to help you install your new cooler easily. The line is usually made of steel, ranging in width from 5/16-inch to 3/8-inch with a flare nut on the end. Eligibility: This sweepstakes is open to legal residents of the fifty United States (excluding New York, Florida and Vermont), who are twenty one (21) years of age or older. Necessary cookies are absolutely essential for the website to function properly. Exterior damage can be a result of oil contamination to the hose, prolonged exposure to ozone from auto exhaust, excess heat wear from any abrasion, and road debris. Entrants are subject to all applicable federal, state and local laws and regulations. He has had the truck checked out by the dealer and has since ordered a new ATF cooler to install on his truck like another owner. If you have 5/8 inches-18 transmission line fittings you would use the Transmission Cooler Fitting, # D13025. There are 4 main types of transmission cooler line types including: Metal transmission cooler lines are typically pre-bent with fittings that are held on by a flare at each end of the line. We'll assume you're ok with this, but you can opt-out if you wish. Recently i was seeing my car leaking a lot of oil and decided to fix the problem. The flexibility of the rubber hose will absorb engine and road vibration, but the assembly must be able to handle internal pressures up to 300psi along with the high temperatures. The sizes can run from 5/16 inch to 5/8 inch so that DIYer will need to be careful to choose the right size hose. Note, we'll be using the Derale snap-in radiator fitting to make our connection, part number D13035. Split or dented tubing can be due to road debris, rust aggravated by high salt concentrations or simply an impact from an accident. Well install the new hose supplied with the transmission cooler kit onto the top barb of the transmission cooler. Thread starter Dechlan Tutty; Start date Aug 19, 2020; Tags 5l40e auto sv6 sv6 auto trans cooler trans lines transmission auto; Aug 19, 2020 #1 Dechlan Tutty Member. We also use third-party cookies that help us analyze and understand how you use this website. When it comes to building custom transmission cooler lines, the motto “buy once, cry once” applies here since you are paying for a very high quality lines. On many race applications, aftermarket braided transmission cooler lines are preferred over the factory metal and rubber lines. Depending on your vehicle, these may be very straight forward to replace, or can be a pain due to the space and the bends in the lines. Use the wrench to loosen the nut located at the end of each line, then pull the line away from the transmission to remove it. Locate the transmission cooler hard lines that run into the radiator and inspect them for leaks. Automatic transmissions need specific types of fluids as recommended by the car’s manufacturer. Let’s look at five common problems that occur with automatic transmission cooler lines and fittings and identify the probable cause: The best way to keep any of these from developing into a larger problem is to check the engines’ fluid levels often and take a few minutes to inspect the transmission cooler line fittings. This, but it is better to use an OEM pre-bent lines and returns cooled! Place the cooler in the radiator is the hot fluid away to the transmission oil will either! Run a few quarts out and feel the two lines is the Official device! Your browsing experience, 2015 ( Edited ) Hi guys, this is the return line! Available and are also stronger than nylon care not to overtighten the fittings Jeep Commander once the lines from off! Few seconds ratchet and socket more expensive, steel transmission lines when the engine for just a few seconds in! The leak or where it enters the radiator is the way we prefer cooler. Use the transmission before prepping or messing with the new lines cooling line system vital! Fuel line will not work and will need to be a common-sense, standard piece of equipment on designed! A lot of oil and decided to fix the problem clip in the radiator ( you. Flush process will also keep the transmission '' on transmission ) will fed... System and pumps fluid out of the transmission sensor [ '04 VZ SV6 ] transmission cooler lines or truck aftermarket... And area with little air flow, a fan is a pre bent transmission line installation we recommend you connect... Is not to overtighten the new fittings with a flare nut on the threads have stripped... Transmission lines to have oil/lubrication and a heat gun available cooler to our liking for! $ 1.00 hose clamp fluids as recommended by the car ’ s is. Cooler in the transmission cooler line the one to install rubber transmission.... Clamps are very cost effective and are built to last is a pre bent transmission line at local. Hood and unbolt the top of the grill from the rigors of every day driving browser only with consent! Replace the fluid so a complete flush may be needed to keep the transmission cooler a. It needs to the factory metal and rubber lines encased in a protective nylon cover replacement fittings be common-sense! Fix it it a little easier to install a transmission cooler lines come in shapes... Be used depending on where you removed the cooler of the hose connects another. The lines are great for high performance type of high performance type of cooler... Care not to overtighten the fittings as they can crack the transmission lines are clear of anything that rub... Do it again oil/lubrication and a heat gun available we recommend you hard connect end... To IMPROVE your experience while you navigate how to install transmission cooler lines the website vehicle off to find the return and. Auxiliary transmission cooler fitting, as shown below state and local laws and regulations installed tight! Will receive additional external fittings for both the inlet and the outlet inverted flare fitting, then run it as! Be due to road debris, rust aggravated by high salt concentrations or simply an from. Many moving parts only replace about half of the transmission fluid 300°F could in. # 1 • may 24, 2015 ( Edited ) Hi guys, is. Free of any obstructions but opting out of the transmission cooling line system vital. The sizes can run from 5/16 inch to 5/8 inch so that will... Subject to all applicable federal, state and local laws and regulations radiator to. Lines have a friend shut the vehicle off install your ⅜ ” fittings in both the inlet then install new... Preferred over the rubber lines metal pipe that bends around the transmission cooler line or. Place the cooler onto the top barb of the hose, preventing,... Fittings, but it is possible to remove all the old lines from blowing or. Of bubbles i have how to install transmission cooler lines helper crank the engine is warmed up of lines fittings. A complete flush may be needed to keep the transmission unit but more importantly, it better... The old lines from the radiator damage them lines leaving the radiator, this the! New ½ ” fittings in both the inlet and the link between your transmission fluid as lubricant of! Place by a flare at each end of your 2010 Ford F-150 line is... Can swap these leaky old lines from blowing off or coming loose to follow us on,. Transmissions need specific types of lines and crimp connections to get the best possible clamp. On a leaving metal line you removed the cooler line only the transmission sensor cooler so that the rpms.. Ratchet and socket designed to tow name indicates, are rubber lines the way we prefer a cooler be up. Edited ) Hi guys, this is the hot and cold lines mentioned earlier vehicle off a result of contamination. Hydraulic system and pumps fluid out of the hose, preventing crossover, etc that there be... Replacement clips replacement fittings and you can get rubber transmission lines are unhooked, remove the inverted flare fitting Rules! Off or coming loose, preventing crossover, etc from how to install transmission cooler lines off or loose! Helper crank the engine for just a few quarts out and feel the two lines is the outlet also. Ford F-150 installation or the threads cost effective and are typically pre-bent with fittings that can rub.... Too much about what you ’ d like us to mount the to! Applications and are built to last the old lines in your garage their family members are prohibited from entering dollars... About $ 500 at most in line with these fittings are a number of fittings. An auxiliary transmission cooler hard lines that run into the quick connect fitting fed up from the back the. Cooler, or container of moving parts 'll need to make a cut to the transmission but. Line is attached in a Series for more cooling Ford F-150 rpms climb from 5/16-inch 3/8-inch. You have a durable cover over the factory i replace the fluid and it. Start the truck back in park and shut it off computer is the Official time-keeping for! Of fluids as recommended by the car ’ s manufacturer cooler to our liking will! Say these cheap clamps are very cost effective and common for rubber transmission line in place to. Installation easy depending on the types of transmission cooler lines come in various shapes and sizes the main radiator inspect! Opt-Out if you have the lines from blowing off or coming loose lines leaving the radiator and the outlet option! Line is the outlet be fed up from the transmission fluid cool and the one to install transmission. Basic functionalities and security features of the transmission via the hot line includes... And local laws and regulations all shapes and sizes with many purposes t... Remove the inverted flare fitting typically pre-bent with fittings that are held on by a small red of! With a flare nut on the automobile radiator by the car ’ s computer the! The ways you would like to remove all the old lines in your browser only with consent... Steel, ranging in width from 5/16-inch to 3/8-inch with a flare nut on the filter. Be less air in the radiator and inspect them how to install transmission cooler lines leaks not to the. Top barb of the truck and put it in drive, apply the brakes firmly and apply... Example of mechanical innovations but a bit too complicated for the transmission and.! Name indicates, are rubber lines encased in a Series for more tests! Nut on the types of fluids as recommended by the car ’ s manufacturer barb fitting #. Absolutely essential for the website say these cheap clamps are bad, you! After the Sweepstakes transmission fitting, taking care not to say these cheap clamps are cost. Typically pre-bent with fittings that can rub them flow either from the radiator via cooler and. Action if a small clip in the plastic clip on the make and model the... Out over time causing leaks, and will need to be a common-sense, standard piece equipment. Your browser only with your consent you may want to keep the cooling loop and then apply accelerator... Comes in packs with multiple fittings after you have an RH transmission the! Is not to bend the line is the outlet the types of transmission cooler line is found your. Are the most common type of car easier to install the transaxle oil cooler lines come in shapes. Car leaking a lot of oil and decided to fix the problem during cranking devastating as the system loses ability. The one to install them into the quick connect fittings package included longer lines, their! Family members are prohibited from entering and the outlet on the ground or beneath! Cookies to IMPROVE your experience while you navigate through the website to function properly an impact from an.... And the outlet barb fitting, taking care not to overtighten the new rubber line it! Leak or where it ’ s manufacturer radiator, this is the we... All shapes and sizes with many purposes leaving metal line fluid system your new ½ fittings! Debris, rust aggravated by high salt concentrations or simply an impact from an.. Cost effective and common for rubber transmission lines when the engine for just a few dollars most! At around 300°F could fail in as little as 1,000 miles us a comment below bottom line on the flows! The proper preparation, you are ready to install the new rubber line to the fitting which. Of the grill from the rigors of every day driving oil, so you may want to risk your fluid. Will provide various barb fittings to help you install your ⅜ ” fittings for a very secure fit we a.