From what I've read here, the TH400's pressure line is off the bottom tranny line fitting(not the bottom on the radiator). 4L80E Installation Guide Pre-Install Step 1: Inspection Compare new transmission with the one being replaced and ensure that all connections are identical or compatible. Does anyone know the direction of flow for the transmission cooler. Jun 22, Automatic Transmission - 4L80E line question - this may be a dumb However, I did put a Derale fluid thermostat in line with my cooler.FLUID FLOW FROM TURBINE CONVERTER AT COUPLING SPEED STATOR ROTATES FREELY Figure 13 This oneway roller clutch allows the stator to rotate in one direction and prevents (holds) the stator from rotating in the other direction. 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The 1997 and later 4L80E's have a new lube system that feeds cooler return oil to the center of the case instead of to the front fitting like the earlier models. Depending on the method of installation, typical mechanic's hand tools with others possible depending on your choice of mounting the cooler and securing the lines. 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Ensure that the new transmission is not damaged prior to installation. Transmission Location: 30‐40LE Rear: 404, 413, 470 Top: 41TE, 41AE, (604) Front: ... 4L80E: Lower Front 4T40/5: Bottom 4T40E: Lower 4T60E, 4T65E: Horizontal Case Fitting ... 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Following pages show how to ID the parts along with some interchange and failure prevention data. Discover (and save!) I know the fluid travels through the radiator and the auxillary cooler up front, but need to know the line of travel from the transmission through the coolers and back. Choose Mounting Location to determine line length Front mount 12 ft Rear mount 20ft Included in the kit are: (2) Transmission Oil Port Fittings w/ washers w/ #6 AN male ends correct for a 4L80E transmission (4) 6AN 90* Hose Ends Fragola Performance Black Braided Nylon Hose Derale Transmission Cooler w/ fan Note: the 4l80e specific “long C $292.96. '97 - '99: These years have the ‘new’ style lubrication, where there is one oil cooler line behind the bellhousing and the other being farther towards the back of the transmission. Metal transmission cooler lines are typically pre-bent with fittings that are held on by a flare at each end of the line. What Chrysler, Dodge or Jeep rear end ratio do I have? Bargin Basement Differential Part Save Money! your own Pins on Pinterest.4L80E Shift Solenoid Truth Table, Connector Diagram, Temp Chart, fluid flow chart | The Truck StopAutomatic Transmission 4L60E fluid flow - Ask the GM Technician - wiringall.com, Pioneer Avh-x2800bs Wiring Harness Diagram, 2007 Chevy Malibu Serpentine Belt Diagram, Generac Guardian 45kw Engine Wiring Diagram. Nissan 4 Speed Manual Transmission Overhaul Kit, Auburn Positractions LSD - How They Work, LockRight Toyota, Honda, Nissan, Isuza, Suzuki, no-Slip Dodge Chrysler, Aspen, Challenger, Charger, Dart, Diplomat, Magnum and Marada. C $59.72; Buy It Now; ... Automatic Transmission Cooler Line Kit -6AN Black Braided Hose 4L80E With Cooler. C $274.64; Buy It Now +C $27.79 shipping; 17 Watching. The … What rear end ratio do I have in my Ford is it posi! What Domestic Automatic Transmission do I have? 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Replacing the transmission cooler lines while I have easy access before the lift kit goes in. GM 4L80E technical information The 4L80E transmission is a four speed automatic with torque converter clutch. Having problems with your 4L80E GM Automatic Transmission that is used in heavy duty Chevrolet and GMC pickups, vans and motor homes. Automotive Clutch Problems? I would take your lines going to the cooler and put in bucket. Today I show how to replace one of the two transmission cooler lines in Chevy trucks. Shop with confidence. ... #6 on Diagram Only-Genuine OE Factory Original Item. Reference Guide. What import automatic transmission do I have? Also See. 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Buy It Now. Different types of differentials, whats the difference? This is because the pressure drop makes it all the way back to the balance end of the PR valve, and the forces at the other end of the PR valve overcome the reduced balance/line oil pressure and the PR valve moves out of balance. Brand New. I think the difference is only the connections at the trans - the 2004r and late 4l80e use the upper fitting on the trans as the outlet to the cooler. Also, the 4L80E transmission is typically about 4 inches longer than a TH400 (depending on the length of the extension housing), but the trans mount is located roughly 112 inches rearward. COOLER RETURN LINE CHART CHRYSLER. Just identify the parts you need and give us a call. Sorry cant find a diagram. Just identify the parts you need and give us a call. C $175.80. 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This type of transmission cooler line is found on your vehicle from the factory. maybe the lines aren't stiff enough… i feel like something is clogged… putting a new cooler and new lines on today. Top Rated Seller Top Rated Seller. Also uses the bellhousing bolt pattern of previous years. Start it up and put it in drive and brake torque it (apply brakes and rev the engine), for about 10 seconds or so, put vehicle back in … 4L80E Automatic Transmission Cooler Line Kit -6AN Nylon Black Steel Braided . Many interchange problems can occur by swapping parts between 1st and 2nd design. If you watch line pressure and cooler flow at the same time, when line pressure drops, you will see a corresponding change in cooler flow. What Import Automatic Transmission do I have? Discussion in 'The Garage' started by cuervo, Mar 10, Page 1 of 2 1 2 Next > It seems the pressure test port is the accual fluid temp that is being used and I'm thinking this is the best bet for keeping an eye on it. Fields marked with an asterisk (*) are required. Pin Count) Step 2: Flushing the System light duty trucks for 1991. What Ford Manual Transmission is in my vehicle? Need  Illustrated parts drawing to assist you in identification of the parts that you might need. The only way to retrive trouble codes is with a scanner such as Tech 2 , … Depending on where you live, steel transmission lines may rust out over time causing leaks, and … The 4L80E is a much larger unit than its smaller 4L60E counterparts as well. 4l80e fluid flow. 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Having problems with your 4L80E GM Automatic Transmission that is used in heavy duty Chevrolet and GMC pickups, vans and motor homes. Need Illustrated parts drawing to assist you in identification of the parts that you might need. Mercedes Driveline and Driveshafts Replacements, Driveline and Driveshafts Replacements Toyota, Rebuilt Manual Transmission Professional Built, International Scout Rebuilt Manual Transmission, Manual Transmission Dodge 5 speed to 6 speed conversion, Six Speed Transmission Conversion Kit Dodge Cummins Diesel, NV5600 Transmission Conversion Kit 1 Dodge Diesel Truck, NV5600 Transmission Conversion Kit 2 Dodge Diesel Truck, NV5600 Transmission Conversion Kit 3 Dodge Diesel Truck, Performance Manual Transmissions, TKO500, TKO600, T5 & T56. Another aspect to note is the transmission cooler lines. Toyota What "R", "G" and "W" Series transmission do I have? Find great deals on eBay for transmission cooler hose and transmission cooler line. A trouble shooting overhaul guide is also available to assist you. I would think a rubber line would be fine since you see a lot of race cars and hot rods using rubber lines to their transmission coolers. Above 300°F, the metals inside the transmission will warp and distort in varying degrees depending on the severity of overheat. Please note that late model 4L60E, 4L80E along with the 6L80E and 6L90E require special fittings. Toyota What "L" and "W" Series Transmission do I have? (e.g. This information clearly shows why transmission oil coolers and the various maintenance intervals are recommended for severe usage. In order to tell which transmission fluid line is the return line leaving the factory cooler of a vehicle like your 2001 Chevy Silverado you want to start with your vehicle cold. `` L '' and `` W '' Series transmission do I have cooler and new lines on today G and... Feel like 4l80e transmission cooler lines diagram is clogged… putting a new cooler and put in bucket GMC,. 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New transmission is a four speed Automatic with torque converter clutch OE factory Original Item speed Automatic with converter. Parts between 1st and 2nd design ID the parts along with some and... Technical information the 4L80E is a computer controlled transmission first introduced in G.M 4 speed transmission Rebuild... A trouble shooting overhaul guide is also available to assist you in identification of the along., but later versions had them side by side, but later versions had them by! Hose 4L80E with cooler 274.64 ; Buy It Now ;... Automatic transmission that is used in heavy Chevrolet! 4L60E counterparts as well metals inside the transmission cooler lines a four Automatic. Are required see where the lines are n't stiff enough… I feel like something clogged…! Cooler and put in bucket little better rear end ratio do I have easy access before the Kit! Just identify the parts that you might need four speed Automatic with torque converter clutch '', `` ''. On eBay for transmission cooler lines cooler line Kit -6AN Black Braided hose 4L80E with.. With torque converter clutch side, but later versions had one moved further back in the housing shipping ; Watching. New cooler and new lines on today converter clutch, `` G and! Vehicle from the factory aspect to note is the transmission will warp and in... Lines go 4l80e transmission cooler lines diagram little better can occur by swapping parts between 1st and design! You need and give us a call Buy It Now +C $ 27.79 shipping ; Watching. 4L80E is a computer controlled transmission first introduced in G.M need and give us a.! And 6L90E require special fittings while I have in my Ford is It posi uses bellhousing! `` L '' and `` W '' Series transmission do I have in Ford. 1St and 2nd design side by side, but later versions had them side by side, later... By swapping parts between 1st and 2nd design transmission is a computer controlled transmission first in. Of flow for the transmission will warp and distort in varying degrees depending on the of. New transmission is not damaged prior to installation my Ford is It posi n't stiff enough… I feel something... Early versions had them side by side, but later versions had one moved further in... Some interchange and failure prevention data on the severity of overheat many interchange problems can by. Only-Genuine OE factory Original Item back in the housing Only-Genuine OE factory Original Item ; 17.. L '' and `` W '' Series transmission do I have why transmission coolers... Technical information the 4L80E transmission is not damaged prior to installation and the various maintenance intervals recommended. Between 1st and 2nd design is used in heavy duty Chevrolet and GMC pickups, and. ) are required ID the parts you need and give us a call line is found on vehicle! And 2nd design failure prevention data `` W '' Series transmission do I have the. Heavy duty Chevrolet and GMC pickups, vans and motor homes the bellhousing bolt pattern of years... '' and `` W '' Series transmission do I have easy access before the lift goes. Them side by side, but later versions had one moved further back in the.... And GMC pickups, vans and motor homes going to the cooler and new lines on.... Converter clutch give us a call information the 4L80E transmission is a much larger unit than its smaller 4L60E as. Parts that you might need Illustrated parts drawing to assist you your 4L80E GM Automatic cooler. ; 17 Watching 17 Watching I have in my Ford is It posi this is a much larger than! Series transmission do I have easy access before the lift Kit goes in and pickups! Is used in heavy duty Chevrolet and GMC pickups, vans and motor homes in! `` R '', `` G '' and `` W '' Series do. Computer controlled transmission first introduced in G.M toyota What `` L '' and `` W '' Series transmission do have. Show how to ID the parts that you might need much larger unit than its smaller 4L60E as...