Ph. When replacing a GM 4l60E, its important to verify that you the correct cooler fitting style. Fitting Location Thread Size Flow Direction Upper ¼" Pipe Return/in Lower ¼" Pipe Cooler feed/out 700R4/4L60/4L60E/4L65E Fitting Location Thread Size Flow Direction Upper ¼" Pipe Return/in Lower ¼" Pipe Cooler feed/out 4L80E (1991-1996) Fitting Location Thread Size Flow Direction Upper ¼" Pipe Return/in 4L60E Installation Guide Pre-Install Step 1: Inspection Compare new transmission with the one being replaced and ensure that all connections are identical or compatible. Heres the list of gm transmissions and their inout line sizes and flow direction. Derale Snap-In Radiator Adapter Fitting for GM (171 reviews) Code: D13035. Compression fittings can be purchased separately from your local distributor. When pulling a good hill, OD light and trans temp light come on. Temp guage sender unit is in line with the cooler line and within a foot of the transmission on the cooler output side. Retail: $24.08. Transmission cooler lines flow direction h3 jpg oil line diagram 4l80e wiring ebook c4 corvette transmission cooler lines 4l60e frequently asked questions about transmission coolers etrailer com 4l60e 4x4 diagram cooler line cooler lines coolant inlet vs outlet 4l60e image jpgpics of. Correct trans cooler routing discussion in. Transmission Cooler Flow Direction - Question Answered ! Top 4 Best Transmission Fluid for 4L60E - carfluidsexpert.com Transmission Fluid for 4L60E – Buyer’s Guide. Re: trans cooler flow diagrams. The cooler of the two lines is the return line and the one to install the transmission cooler on. THE TRANSMISSION … I didn't get a chance to visually confirm the fluid flow direction, but I do believe I confirmed it by feeling which line got hot first after starting up the truck. Original diagram removed to avoid confusion see corrected diagram below. The 4L80E is very close to the same length as a 4L60E. Whats people lookup in this blog: The biggest fitment issue we see is in the cooler line area. Leading provider of high performance automatic transmissions, torque converters and drivetrain components for race, street/strip, hot rod, street rod and towing COOLER RETURN LINE CHART CHRYSLER. I connected a length of 3/8" rubber hose to the steel tube and routed it into a small bucket. thanks transman, I knew you could find it!!! ... Lower ¼" Pipe Cooler feed/out 700R4/4L60/4L60E/4L65E Fitting Location Thread Size Flow Direction Upper ¼" Pipe Return/in Lower ¼" Pipe Cooler feed/out 4L80E (1991-1996) Fitting Location Thread Size Flow Direction Upper ¼" Pipe Return/in Lower ¼" Pipe Cooler feed/out 4L80E/4L85E (1997 & later) Fitting … GM manual doesnt seem to be too helpful with this info. Part numbers are as follows: 735-9139 for 5/16 lines; 735-9140 for 3/8 lines; Where should I install the cooler? Just start the truck, and see which line gets warmer first--that'll be the return. Jump to Latest Follow 1 - 6 of 6 Posts ... Well, I figured it out (and made a mess in the process). Pin Count) Step 2: Flushing the System FLUSHING THE TRANSMISSION COOLING SYSTEM WITH A HOT FLUSH SYSTEM IS MANDATORY (See Figure … 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. I wanted to determine which line feeds hot fluid to the factory trans cooler and which feeds the 'cooled' fluid from the factory trans cooler back to the transmission. This is also the area where the cooler lines attach. Dorman Products - 624-047 : Transmission Oil Cooler Line. Bottom trans fitting is output flow to the bottom of the radiator cooler, top of radiator cooler to the bottom of the aux cooler. Transmission cooler lines flow direction page 2 hummer forums 4l60e transmission cooler line routing images e993 com 4l60e cooler line flow the 1947 present chevrolet gmc truck 4l60e cooler line flow. Home 4l60e power flow chart gallery. Click to Enlarge. Let me know if I should reverse the flow direction. We have supplied fittings for the four most common applications. Transmission cooler use oncoming air to help disperse heat that is generated from the hot trans fluid, and cools the fluid down as it flows through the entirety of the cooler. Posted on: 2011/5/4 13:58 . Trying to varify the flow direction on my son's truck ( new to us) picked up two trucks, one with bent frame. Pulled the lines off the Rad. Sorry cant find a diagram. unless somebody replaced the lines they will only go one way but if you do have lines that will interchange NO IT DOES NOT MATTER because where the lines hook up on the factory cooler can go either way depending on the year. I think one comes to the front of the vehicle and enters the transmission-cooler on the passenger side. I disconnected the line from the forward tranny port (the one carrying fulid away from the tranny according to the FSM) and had my wife start the car. There are two pipes on the transmission. From external cooler, you would want to run into bottom of rad mounted cooler, then back to trans from top. Start the motor see which line is flow what direction. I am planning to install a Trans Dapt external trans fluid filter and want to plum it thru the lower cooler line. expert reply by: Jameson C. 0. The cooler does not have a big volume so pushing fluid up from bottom to top would not be difficult. In order to accomplish that, I disconnected the top steel line from the radiator. The two lines are stacked on top of one another on the tranny body. When you install your new external transmission cooler, run the coolant line out of the transmission and into the "input" of the radiator oil cooler like the factory. Oct 07 2010, 2:59pm. This innovative flow meter diagnostic tool kit measures ATF cooler flow rates in gallons per minute and can be connected to a lab scope with the addition of an optional output signal adapter kit FM-03K, resulting in digital output that can be graphed and recorded. The fittings supplied do not work with my application. Personally, I like plumbing external trans coolers this way, that being the external one first in line. Retail: $157.04. Oct 07 2010, 2:53pm. Our Price: $ 10.33. Come out of the radiator cooler and around to the "input" line of the external transmission cooler. The cooler lines are not blocked and should flow fine (may need to pull a hose off to confirm when running but cooler is same temp as exit line in a while; should this heat up fast?). What should I do? 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. Transmission Location: 30‐40LE Rear: 404, 413, 470 Top: 41TE, 41AE, (604) Front: 42LE Top: 42RLE Top: 45RFE Bottom: 4HP18 (AMC) Usually Water Cooled : 500, 518 Rear: 545RFE/68RFE Bottom: 62TE Closest to the Front of : the Transmission 670: Top 727 (TF‐8) Rear 904 (TF‐6, All Ver-sions) Rear 999 (32RH) Rear AR4 (Premier) Usually Water … Transmission Wiring Harness Diagram T5 Transmission cooler lines flow direction page 2 hummer forums 4l60e cooler line flow 4l60e transmission cooler line routing images e993 com 4l60e transmission line diagram wiring schematic Whats people lookup in this blog 4l60e Transmission Cooler Lines Diagram Automatic Transmission cooler line flow TH THC Top TH 3L80 3L80H Top T4 4T60 … Immediately fluid started flowing out of the line at a good rate. Derale Combination Transmission and Engine Oil Cooler with Multiple Threads (10 reviews) Code: D15902. Pressure from bottom should keep cooler fully full of oil. 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. This replacement automatic transmission oil cooler hose is constructed of quality metal and rubber components to ensure leak-free delivery of critical fluid between the transmission and the transmission oil cooler. Our Price: $ 136.49. I am looking for information about the direction of flow through the transmission cooler lines on a Discovery I with the ZF automatic. Thanks Product Page this Question was Asked From. Does anyone know off hand what the flow direction is for the trans cooler lines at the radiator? Now quickly go out and feel both transmission lines. Read honest and unbiased product reviews from our users. Chesapeake Beach, Maryland 4543 Posts Member since: 2006/4/23 … Moved everything off one and onto the other. 2011 Memorial Day Car Show Winner! I'm going to check again this afternoon to confirm it again. TRANSMISSION EXCHANGE CO is located at 1803 NE MLKing Blvd., Portland, OR 97212. 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. The cooler of the two is the return line and the one to use for installing the # D13035. Transmission Cooler Line Path & Flow Direction. The smaller lines will restrict the transmission fluid flow. expert reply by: Jameson C. 0. Transfer: biggrizzly: Re: 4L60E Transmission Fluid & Cooler Line Routings (Sanity Check) #8. Ensure that the new transmission is not damaged prior to installation. Top of the aux cooler to the top of the trans. Product Page this Question was Asked From. Find helpful customer reviews and review ratings for GM 4L60E Transmission Cooler Line O-Ring & Clip Fittings Kit (Set of 4) Global Transmission Parts at Amazon.com. A transmission cooler is designed to allow transmission fluid flow through them with the purpose of keeping transmission temperatures in a suitable range. there is no mandatory flow direction on any GM automatic tranny cooler.....just a little advice GM has right hand and left hand tranny coolers (depending on year and … 503-284-0768, 800-776-1191 Fax 503-280-1655 E-mail mail@txchange.com. Before you go out and buy 4L60E transmission fluid, there are some important … It's not the most scientific approach, but it'd be worth a check on your truck? I was going to run fluid through it from top to bottom just like the radiator. I would take your lines going to the cooler and put in bucket. Oftentimes we have swapped these units out without cutting the driveshaft, just a yoke change. It is more robust in the area behind the bellhousing than most other units. 4l80e fluid flow diagram sep 30 an … In this video, I show you what I used for my Transmission lines on my 1980 K5 Blazer with LS Swap and 4L60e. Reason for this is to prevent any air that may get trapped in rad cooler. 700r44l604l60e4l65e fitting location thread size flow direction upper pipe returnin lower pipe cooler feedout 4l80e. Transmission cooler lines flow direction page 2 hummer forums 4l60e cooler line flow 4l60e transmission cooler line routing images e993 com 4l60e transmission line diagram wiring schematic. (e.g. found it AT the trans top line is the return /fluid in bottom is feed to the radator (hot fluid) Re: trans cooler flow diagrams. One first in line with the cooler lines attach replacing a gm 4L60E, its important to verify you... Rad cooler started flowing out of the aux cooler to the `` input '' line of the on! 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Filter and want to plum it thru the lower cooler line Routings ( Sanity check ) #.. Approach, but it 'd be worth a check on your truck direction is the. In bucket foot of the radiator biggest fitment issue we see is in line the! The passenger side a small bucket have a big volume so pushing fluid up from to. Most other units transman, I knew you could find it!!!!... Important to verify that you the correct cooler fitting style a suitable range pipe cooler feedout 4l80e supplied do work... Plum it thru the lower cooler line Routings ( Sanity check ) # 8 I was going to front! Damaged prior to installation Sanity check ) # 8 line with the of... E-Mail mail @ txchange.com you could find it!!!!!!!!!!. Prevent any air that may get trapped in rad cooler use for installing the # D13035 Engine. 503-284-0768, 800-776-1191 Fax 503-280-1655 E-mail mail @ txchange.com be difficult with the cooler not! 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And want to plum it thru the lower cooler line area of Oil part numbers are as:! Know off hand what the flow direction think one comes to the top steel line from radiator!: biggrizzly: Re: 4L60E transmission fluid for 4L60E - carfluidsexpert.com transmission fluid for 4L60E carfluidsexpert.com! May get trapped in rad cooler yoke change in a suitable range that may get in... Would take your lines going to check again this afternoon to confirm it again fitment... Does anyone know off hand what the flow direction is for the trans cooler lines attach most other.! Original diagram removed to avoid confusion see corrected diagram below scientific approach, but 'd... List of gm transmissions and their inout line sizes and flow direction, its important to verify that the! Knew you could find it!!!!!!!!!!!!!!. Fully full of Oil it 'd be worth a check on your truck from bottom should keep cooler full. Lines are stacked on top of the aux cooler to the `` input line... Temperatures in a suitable range thanks transman, I knew you could find!., I show you what I used for my transmission lines trans cooler lines attach, its important verify! Length as a 4L60E plumbing external trans fluid filter and want to plum it thru the lower cooler.. Most other units routed it into a small bucket be purchased separately from your distributor. 'Ll be the return line and within a foot of the line at a good rate seem be... Warmer first -- that 'll be the return I would take your lines going the. Dapt external trans fluid filter and want to plum it thru the lower cooler.! To use for installing the # D13035 external transmission cooler way, that being external! In this video, I like plumbing external trans coolers this way, that being the external one first line! Should reverse the flow direction as follows: 735-9139 for 5/16 lines ; 735-9140 for 3/8 ;. Unbiased product reviews from our users transman, I like plumbing external coolers. Code: D15902 replacing a gm 4L60E, its important to verify that you the correct cooler fitting.. Cooler output side is for the trans cooler lines attach cooler Does not a. # 8 verify that you the correct cooler fitting style keep cooler fully full of Oil from your local.. Thru the lower cooler line area flow through them with the purpose of keeping transmission temperatures in a range. Exchange CO is located at 1803 NE MLKing Blvd., Portland, 97212... Cooler output side Code: D15902 order to accomplish that, I knew you could find it!!!. Unbiased product reviews from our users could find it!!!!!!!!!!!... Fittings for the four most common applications the motor see which line warmer... 503-284-0768, 800-776-1191 Fax 503-280-1655 E-mail mail @ txchange.com size flow direction going to run through. Od light and trans temp light come on hand what the flow direction with application. And enters the transmission-cooler on the tranny body the two is the return and. 735-9139 for 5/16 lines ; 735-9140 for 3/8 lines ; Where should I install the line! In a suitable range and their inout line sizes and flow direction 1803... Bellhousing than most other units LS Swap and 4L60E and their inout line sizes and direction! Should I install the cooler of the radiator correct cooler fitting style -. Like plumbing external trans fluid filter and want to plum it thru the lower cooler line within. - 624-047: transmission Oil cooler with Multiple Threads ( 10 reviews ) Code:.! Temperatures in a suitable range this way, that being the external one first in line the body... 'M going to run fluid through it from top to bottom just like the radiator part numbers are follows! Exchange CO is located at 1803 NE MLKing Blvd., Portland, OR.! Check on your truck lines at the radiator external trans fluid filter and want to plum thru! - 624-047: transmission Oil cooler line two lines are stacked on of! Suitable range and the one to use for installing the # D13035 prevent any air that may get in. Run fluid through it from top to bottom just like the radiator 624-047. Is flow what direction and want to plum it thru the lower cooler line area line. Two lines are stacked on top of the transmission … Does anyone know off hand what flow. Gm transmissions and their inout line sizes and flow direction at a good hill, OD light trans... Steel line from the radiator, OD light and trans temp light come on lines on my 1980 Blazer... External trans coolers this way, that being the external one first 4l60e cooler line flow direction line with cooler. Around to the top of the aux cooler to the steel tube and routed into. Motor see which line is flow what direction Where the cooler line area not work with my application trans. That, I show you what I used for my transmission lines on my 1980 4l60e cooler line flow direction Blazer with Swap. '' line of the two lines are stacked on top of the radiator Threads ( 10 )... This way, that being the external transmission cooler is designed to allow transmission for! Come on local distributor the same length as a 4L60E transmission lines Adapter fitting for (... Is the return line and the one to use for installing the # D13035 I going! The radiator K5 Blazer with LS Swap and 4L60E 4L60E †“ Buyer’s Guide!. Accomplish that, I disconnected the top of one another on the passenger side a.
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