Reference Guide. Brand New. From United States. The … 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. 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 … I would take your lines going to the cooler and put in bucket. 4l80e fluid flow. Having problems with your 4L80E GM Automatic Transmission that is used in heavy duty Chevrolet and GMC pickups, vans and motor homes. 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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. Please note that late model 4L60E, 4L80E along with the 6L80E and 6L90E require special fittings. Another aspect to note is the transmission cooler lines. What rear end ratio do I have in my Ford is it posi! light duty trucks for 1991. C $175.80. What gear ratio do I have in my GM or Chevrolet, Ring and Pinion Installation Instructions, Spanish Ring & Pinion Installation Instructions, Ring Gear and Pinion American Axle 7.25 inch Front, Chevy & GM 3 Speed Automatic Transmission, Mounts AMC, Buick, Cadillac, Chevrolet and GMC, Jeep Steering and Suspension Repair Parts, Import Vehicles Rebuilt Transfer Case Replacements, Manual Transmission Ratio & Size Information, Chevrolet and GMC Duramax 6.6L Diesel Programmer, Installation Instructions Fan Series 290 Electric Dodge, Unified Tow Brake Installation Instructions. Almost gone. GM 4L80E technical information The 4L80E transmission is a four speed automatic with torque converter clutch. Shop with confidence. i'll look and see where the lines go a little better. This is a computer controlled transmission first introduced in G.M. The only way to retrive trouble codes is with a scanner such as Tech 2 , … 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 (e.g. Metal transmission cooler lines are typically pre-bent with fittings that are held on by a flare at each end of the line. ‘00 - ’03: Same as previous years but bellhousing bolt pattern was changed to … maybe the lines aren't stiff enough… i feel like something is clogged… putting a new cooler and new lines on today. 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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. 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. Toyota What "L" and "W" Series Transmission do I have? Different types of differentials, whats the difference? Need Illustrated parts drawing to assist you in identification of the parts that you might need. What Domestic 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. C $59.72; Buy It Now; ... Automatic Transmission Cooler Line Kit -6AN Black Braided Hose 4L80E With Cooler. 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. 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. Bargin Basement Differential Part Save Money! Following pages show how to ID the parts along with some interchange and failure prevention data. Today I show how to replace one of the two transmission cooler lines in Chevy trucks. but if you look in that diagram . Above 300°F, the metals inside the transmission will warp and distort in varying degrees depending on the severity of overheat. Automotive Clutch Problems? Ensure that the new transmission is not damaged prior to installation. 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. 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. Early versions had them side by side, but later versions had one moved further back in the housing. Many interchange problems can occur by swapping parts between 1st and 2nd design. 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. What Chrysler, Dodge or Jeep rear end ratio do I have? 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. Performance Cooling Systems; Complete, Turn-Key Transmission Packages 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. 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 ... Line Going to the Transmission Case: Lineartronic CVT Lower line: TOYOTA: Transmission: Location FWD: All (Except Tercel A55 & A55F) Depending on where you live, steel transmission lines may rust out over time causing leaks, and … Having problems with your 4L80E GM Automatic Transmission that is used in heavy duty Chevrolet and GMC pickups, vans and motor homes. Does anyone know the direction of flow for the transmission cooler. Find great deals on eBay for transmission cooler hose and transmission cooler line. Toyota What "R", "G" and "W" Series transmission do I have? Sorry cant find a diagram. ... #6 on Diagram Only-Genuine OE Factory Original Item. 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Replacing the transmission cooler lines while I have easy access before the lift kit goes in. 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. Also uses the bellhousing bolt pattern of previous years. Also See. 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. Brand New. This type of transmission cooler line is found on your vehicle from the factory. 70 sold. 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Fields marked with an asterisk (*) are required. Just identify the parts you need and give us a call. What import automatic transmission do I have? The 4L80E is a much larger unit than its smaller 4L60E counterparts as well. Top Rated Seller Top Rated Seller. 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. Just identify the parts you need and give us a call. C $274.64; Buy It Now +C $27.79 shipping; 17 Watching. A trouble shooting overhaul guide is also available to assist you. '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. What Import Automatic Transmission do I have? Need  Illustrated parts drawing to assist you in identification of the parts that you might need. 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Where the lines go a little better controlled transmission first introduced in G.M ;... Automatic transmission that used.