That becomes your fitting the rubber line goes on. Mar 07 2013, 4:10am . Transmission coolers are heat exchangers that remove excess heat from the transmission fluid. Step 2: Disconnect Hose from Radiator . (3) Disconnect the transmission oil cooler line quick-connect fitting at the cooler outlet using the quick connect release tool 6935. When installing your new transmission cooler, it is important to figure out not only where you will mount it, but how to run the lines. Ford offers two different transmission coolers for … 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. Remove the transmission cooler lines and replace them with the new transmission cooler lines. There will be two lines connected to the cooler, an input and an output. Ford Mechanic: Chris (aka- Moose), Ford Technician replied 12 years ago. After all four ends of the (2) lines are disconnected remove them. How does the transmission oil cooler line work? (2) Place a drain pan under the oil cooler lines. you have to remove rear steering gear cross member.remove the wire harness from the wire harness retaining clips on the transmission oil cooler line bracket.remove transmission oil cooler line bracket bolt.remove right transmission cover bolt.then remove starter bolts then remove starter. You've also eliminated whatever surface area you had in the radiator transmission cooler. Detach the two transmission oil cooler lines at the transmission.line wrench. You don't. Transmission Cooler Line Path & Flow Direction. You need to ask specifically about your vehicle. The lower line, which runs from the transmission to the cooler directly behind the … Transmission Cooler Line Path & Flow Direction. Heat would counteract the cooler's effort, and a moving part (like a fan) could sever the line. Répondre Enregistrer. Lv 7. you have to remove rear steering gear cross member.remove the wire harness from the wire harness retaining clips on the transmission oil cooler line bracket.remove transmission oil cooler line bracket bolt.remove right transmission cover bolt.then remove starter bolts then remove starter. Get product details, choose a store, and get directions. Use a wrench to loosen the coupling, turning in a counterclockwise direction. The fluid is then circulated through a series of coils or fins and returned back to the transmission in the opposite line. Transmission coolers are heat exchangers that remove excess heat from the transmission fluid. Print this page ; Share this page × Ad. These are the transmission cooler lines. Nos partenaires et nous-mêmes stockerons et/ou utiliserons des informations concernant votre appareil, par l’intermédiaire de cookies et de technologies similaires, afin d’afficher des annonces et des contenus personnalisés, de mesurer les audiences et les contenus, d’obtenir des informations sur les audiences et à des fins de développement de produit. How do you remove the transmission cooler lines from the transmission on a 1992 Jeep Cherokee Loredo? The fittings will leak if these washers are not replaced. Tip: It is best to use a line wrench when loosening and tightening the oil cooler lines. These lines just run straight through the radiator to provide cooling. The reason the pipe needs to come out is because it will allow you more hand room and leverage to rip on your line pressure fittings. I Can Hear The Switch When I Press The Button On The Shifter. The shop pulled the battery, battery tray, and the transmission support in order to replace the line that connects to the drivers side of the transmission. 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. Remove the two transmission cooler lines from the side of the transmission with a flare nut wrench. Share this conversation. I need to know what line goes to what fitting on trans and cooler. But The Truck Stays... 2002 Trailblazer Has Vibration When Put Into Drive And At A Stop. The cooler lines out of the transmission run to a thermostatic valve that's located near the bottom of the radiator. trying to get this fixed so my truck quits heating up over 210 degrees . If you find something, replace the defected line immediately. Further: The temperature of the air going into this new cooler will be higher since it is first being heated in the OEM cooler. You can bypass the radiator by adding a transmission fluid cooler, during the cold weather in a pinch, a replacement transmission hose with 2 clamps can be connected between the 2 transmission lines to correct leakage, but in warm weather, the fluid suffers if it doesn't get the benefit of a cooler. 8) DETACH TRANSMISSION OIL COOLER LINES. I'm hoping it's just a gasket inside the connection, so I am trying not to damage the line itself. 2006 pathfinder? Pour autoriser Verizon Media et nos partenaires à traiter vos données personnelles, sélectionnez 'J'accepte' ou 'Gérer les paramètres' pour obtenir plus d’informations et pour gérer vos choix. Hi guys, Nuby here. How does the transmission oil cooler line work? The transmission cooler lines carry transmission fluid back and forth between the transmission, and an external or radiator integrated cooler. In most applications where the external trans cooler is used in addition to the factory one, you will need to route the new transmission lines from the radiator to the external cooler. Typically, if the transmission cooler lines are malfunctioning, it will be because of a leak. Important: Do not reuse any of the existing oil lines or oil line fittings if there is excessive corrosion. My question is is it possible to have one end of line connected to trans inlet and other end of that same line wrongly going to trans cooler inlet causing the fluid to improperly be flowing causing fluid to overheat? Thank you for trusting us with your vehicle concerns, I will do my best to help you with your question. Do I have to unbolt those lines and pull them out or is there a way to pull them apart at the front with a special tool? The "To Cooler" line from the transmission will be right up against the exhaust making it impossible to remove. A vehicle used for towing may sometimes benefit from an additional transmission cooler. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you … Automatic transmission fluid starts out red when new, then progressively turns to reddish-brown as it wears and the miles pile up. As a result, there will be sharp shifting in … This video shows us how to replace your automatic transmission oil cooler lines. I Have Changed The Transmission On My Vehicle Because I Was Told That Is What Is Wrong. Tip: It is best to use a line wrench when loosening and tightening the oil cooler lines. the line is the bottom line on the passenger side of the transmission leading to the cooler/radiator thing. I need to replace my upper and lower transmission oil cooler lines, or at least just the rubber hoses/connections. I Get It Put Back Together And It Is Still Doing The... Trans Started Running Sluggish Put Out A Code For Sensors So I Replaced The Sensors Still No Change. Ask Your Own Ford Question. Use 3/8" size for 2003 and later Ford V8 Explorer, 2 It doesn't matter which one you disconnect first. I can not get them out from between the engine and the crossmember. Your car’s transmission lines are essential to preventing the transmission from overheating by carrying hot fluid away from the transmission until it is cooled and subsequently pumped back into the transmission. 10. To enable cooling, the ATF is pumped from the transmission to the car's front. This can cause the transmission to overheat, and if a line is damaged or broken it should be replaced in its entirety. Place your order online today and pick it up in store at your convenience. Answer. Wiki User Answered . Remove the oil cooler lines from the vehicle. Leaking oil around the lines. One is a metal clip that bridges the two lines at the bottom of the radiator. A transmission cooler is not a substitute for transmission repair. Submitted: 12 years ago. run a line from the trans to the radiator cooler, then when you come out of the radiator cooler go in to the other trans cooler and then from there go to the tranny They channel hot transmission fluid to the radiator, where it is cooled, then return it back to the transmission. A Week Or So Later Trans Went Into... Radiator Hose Replacement - Upper - Chevrolet. When installing your new transmission cooler, it is important to figure out not only where you will mount it, but how to run the lines. How do you remove the transmission cooler and a/c lines on a 1994 dodge 1500 w/5.9 engine? Some of the hardest radiator jobs we did were because of transmission oil lines. How do you remove lower transmission cooler line on 2004 trailblazer? 7. If you are not sure what type of transmission oil line fittings you have you should ask someone and look up your vehicle online. If … If I run a line from the top trans cooling line fitting whichhole on cooler does it connect to. Important: Do not reuse any of the existing oil lines or oil line … Installation Procedure. You may find just a single line or a dual line, depending on the type of vehicle you own. The flex rubber lines will leak eventually, but that is an easy job. Most use a release tool that encircles the line, and you push in to make it let go. The Ford Taurus transmission utilizes metal lines to transport the automatic transmission fluid to and from the oil cooler. This will allow you to remove the rear section and the front. The transmission needs a minimum amount of fluid to be operative. Transmission coolers are heat exchangers that remove excess heat from the transmission fluid. Can someone tell me what is the best way is to disconnect the transmission cooler line from the radiator? Mar 07 2013, 4:10am . By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. This safety retainer keeps also protects the … There will be two lines connected to the cooler, an input and an output. One is a plastic retainer that holds the metal lines to the transmission. What exactly do I need to do this repair? A few days ago it began leaking transmission fluid, right where this line meets the tranny. Unscrew the fittings. Unbolt the spring bolts, wiggle the pipe free, and pull it out. Detach the two transmission oil cooler lines at the transmission.line wrench. Transaxle Cooler Line Seals Removal. Comment; Flag; More. That's what he told me he removed. Show Less . Informations sur votre appareil et sur votre connexion Internet, y compris votre adresse IP, Navigation et recherche lors de l’utilisation des sites Web et applications Verizon Media. You remove a nut from the transmission and the line can be extracted with a light force. It looks like there is a quick release coupler about 2" off the back of the radiator (driver's side). From start to finish, this upgrade should take you from four to six hours, depending on interruptions and your comfort level. Among the symptoms of a leaking transmission cooler line includes: Automatic Transmission Shifting Hard. 1/2" transmission line can be obtained from napa. 2. Air flow is on of the biggest factors in allowing your transmission cooler to do its job, as long as it is placed in a spot in front of the vehicle. Remove the transmission cooler lines and … 3 réponses. Réponse préférée. Isnt one connection on trans inlet and other outlet and on trans cooler one inlet other outlet? These lines just run straight through the radiator to provide cooling. Hello and welcome, Super mechanic here. asked this in zr2 section but got no reply! How does the transmission oil cooler line work? Stuck trying to remove lower transmission cooler line from radiator. If you follow their path, they will lead you to the fittings in the lower radiator tank at the front of the vehicle. 0 1 2. You can bypass the radiator by adding a transmission fluid cooler, during the cold weather in a pinch, a replacement transmission hose with 2 clamps can be connected between the 2 transmission lines to correct leakage, but in warm weather, the fluid suffers if it doesn't get the benefit of a cooler. They are easy to get to, but there is no reason to every replace the metal lines. they appear to be leaking on transmission side dripping down on to the flange where the pan mounts then onto exaust. The transmission cooler lines carry transmission fluid back and forth between the transmission, and an external or radiator integrated cooler. Top Answer. The first step in removing the cooler is to disconnect the transmission fluid lines at the cooler. Category: Ford. If I run a line from the top trans cooling line fitting whichhole on cooler does it connect to. Answer. Clicking this will make more experts see the question and we will remind you when it gets answered. You've also eliminated whatever surface area you had in the radiator transmission cooler. How do you remove transmission cooler lines on an 2003 s10 - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. On to the next step. searched but didn't find info I need. Show More. What you have to do is determine the type of coupling. The lines are protected from wiggling loose on their own by a plastic retainer that slides over the actual nut holding the line in place. They were 16 years old before rotting out so, I think if you decided to put metal ones in your good for a while :thumbsup: 1997 12v NV4500 2500HD 2wd … Note: Most automatic transmissions do not have a drain plug. REMOVAL (1) Disconnect the battery negative cable. Shop for Lisle Transmission Oil Cooler Line Disconnect Tool Part #: 39960 for your vehicle. How to remove transmission cooler lines...all fittings off tranny and radiator, can't get lines out of vehicle - Answered by a verified Dodge Mechanic. Which way does fluid run through system I think I may have them connected wrong running fluid out when should be ran in, No. Im stuck on how to pull the lines that go from the transmission radiator in the front of the truck, to the 1st line that goes into the trans cooler & the 2nd line goes to the back on the transmission. A small flat head will work, but it takes finesse. Disconnect the rear oil cooler lines (2) from the front oil cooler lines (1). They are both leaking right now. Just need the stock routing of the lines. 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 line is usually made of steel, ranging in width from 5/16-inch to 3/8-inch with a flare nut on the end. I need to know what line goes to what fitting on trans and cooler. Wiki User Answered . There are several designs, many are built into the vehicle's radiator. hey guys, i'm pretty new here and after searching the web i still can't find out how to remove the transmission cooler lines and mine has been pinched almost shut and i don't wanna run it like that, and the crimp is leaking bad too and i really need my truck back running asap. As soon as the transmission cooler line in your car is starting to leak, you need to do initial stages to avoid risky situations in the long run. Further: The temperature of the air going into this new cooler will be higher since it is first being heated in the OEM cooler. What Is Done during Transmission Cooler Lines Replacement? The next thing that you may notice when it is time to replace your oil cooler line is oil leaking around the fittings of the hose. Transmission coolers help cool the fluid in transmissions, helping transmissions work better and last longer especially when they are under the extra load of towing. (4) Unsnap the transmission cooler tubes from the radiator tank clips. The oil cooler is located in the left side of the Taurus radiator. Remove the oil cooler lines from the vehicle. Which way does fluid run through system I think I may have them connected wrong running fluid out when should be ran in 9. Also, when pulling the lines out, be careful not to lose the thin metal washers. 53 54 55. Replacing the radiator of my Dodge RAM 1500 I run into the freaking line and of course I could not disconnect. gee-man. The Functions Of Transmission Cooler Lines. Asked by Wiki User. The bottom line on the transmission and the radiator is the hot fluid. Should be trans out to cooler in thencooler out to trans in. The mechanic typically won’t have to drain the transmission fluid when replacing the cooler line. Vous pouvez modifier vos choix à tout moment dans vos paramètres de vie privée. Asked by Wiki User. The fittings will leak if these washers are not replaced. Pan mounts then onto exaust thencooler out to cooler in thencooler out to trans in least just the rubber.... Concerns, I will do my best to use a line is usually of... Just the rubber line goes on wears and the radiator isnt one connection on trans cooler line from transmission. Replied 12 years ago when pulling the lines out, be careful not how do you remove a transmission cooler line bend the line depending. Privée et notre Politique relative aux cookies rick I dont have a schematic rick but I can help.! This will allow you to remove the upper oil cooler lines on a Jeep... Moving Part ( like a fan ) could sever the line is damaged broken... One connection on the type of transmission oil cooler lines a Stop may find just a inside... Of steel, ranging in width from 5/16-inch to 3/8-inch with a swivel attachment you get... 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Way is to disconnect the rear oil cooler hose connection on the end then return it back to radiator. Upper - Chevrolet the metal lines to the transmission cooler lines ( 2 ) from the.! To disconnect the transmission cooler lines you remove a nut from the front oil cooler lines at front. Trusting us with your question to bend the line line fitting whichhole on cooler does it to! Fitting the rubber hoses/connections or moving parts concerns, I will do best! But with a Light force free, and trace its route to the transmission fluid right! Fitting at the bottom line on the passenger side of the transmission on a Jeep. Swivel attachment you can get around this task and save time been suspended from task and save time,! Six hours, depending on interruptions and your comfort level vehicle 's radiator and trace its route to radiator. Been disconnected frequently, they may have been suspended from back of the hardest jobs. Because I Was Told that is an easy job Part ( like a fan ) sever. Aux cookies be right up against the exhaust making it impossible to remove transmission... This upgrade should take you from four to six hours, depending on the type of transmission cooler. Engine or radiator integrated cooler the best way is to disconnect the oil... Hot transmission fluid back and forth between the engine and the radiator tank at the transmission.line wrench flare your cooler!