I want to use this method of changing except I do not want the pump to suck up air so I would turn the motor off after a few quarts came out, add new ATF to the pan and repeat the few quarts out at a time until the draining fluid flowed clean. Clear editor. Your link has been automatically embedded. Write to me in PM, we will talk. 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. Not a power flush that might dislodge particles nor a back flush, just a simple swap out of fluid. Hi there. When you replace the fluid, you wash the varnish off and your line pressure goes away. Run out of the external transmission cooler's "output" line and connect to the return coolant line back to the transmission. If the pan is free of contaminates then its a safe bet your transmission is in good shape. I had always driven the truck conservatively until last autumn when I did several long mileage hard towing trips. From what I understand, the top cooling line that comes out of the radiator going to the transmission is the return line. There was no noticeable slippage nor other problems before that I could tell. (Figure 1) Step 3: Installing In-line Filter (optional) 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. I've had my 05 Silverado Crew-Cab 5.3 Vortec/4L60 trans since 2005. For example, the B&M, Long, and Tru-Cool plate style. Required fields are marked *. Whats people lookup in this blog: 4l60e Transmission Cooler Line Pressure When I had to have my 4L60E rebuilt @ 183,000, I stand by the fact that GM installed a transmission in my truck that was designed to fit an electric go kart, and not a transmission designed to be used in a "Truck". Well I am no expert on transmissions but that link seems promising. TH/3L80/ 3L80H. Integrating into the transmission and adapting to AN lines allows additional tunnel clearance and freedom that the original hard lines cannot. The 4L60 is essentially the same transmission on the outside as the early 4L60E. Read honest and unbiased product reviews from our users. When considering a 4L60e to 4L80e Transmission Swap, knowing ahead of time what to buy is essential. In my opinion you are mistaken. But notice the date of the article posting. filter/fluid until 77k miles and she's now got 121k miles and runs absolutely fine. I apologise, but you could not paint little bit more in detail. 4l60e Transmission Overheating And Need Help From Any Guru Out Cooler lines coolant inlet vs outlet 4l60e ls1tech camaro 4l60e cooler line flow 4l60e cooler line flow. Pasted as rich text. I've compiled a list of the major brands and their websites/catalogs: When changing out the pan oil this time the oil looked very dark. 4l60e Fluid Flow Diagram. If you do not have an external transmission cooler, we highly advise you install one to prevent excessive heat that may lead to transmission failure (Install cooler after the system is flushed) (See Figure 1). Ensure that the new transmission is not damaged prior to installation. Automatic Transmission cooler line flow. Changed filter and pan oil at 60K then now again at 111k miles. that or just replace the cooler. Another posting also pointed out that the fresh ATF will have detergent in it that would wash away a lengthy buildup. Temp guage sender unit is in line with the cooler line and within a foot of the transmission on the cooler output side. Now, I didn't have it 'FLUSHED' - which I wouldn't recommend AT ALL.. for serious reasons. That adapter fitting 563953 was not found at O'Reilly's nor any other store in my area. I ordered all 3 replacement lines with the intent to replace all 3 since the rubber part is leaking on all 3. Top. Almost three yrs old. My transmission cooler lines are leaking on my 2005 Silverado Z71 with a 4L60E (with aux cooler). 27. Most shops will tell you, if your tranny fluid is discolored or burned, don't change it. But apparently 183,000 is "above normal" for the 4L60E go kart transmission. Chevy Silverado LT 1/2 Ton ltr V8 I am wanting to do a simple fluid flush to get all of the old ATF that I possibly can out of my 4L60E transmission. In this guide we will help you better understand all aspects of a transmission cooler and help you pick out the best transmission cooler for your 4l60e! I really appreciate all responses. How To Install Trans Cooler Onto A 2008 4l60E. If you have an account, sign in now to post with your account. All fluid pumped out through the vent tube: Plugged cooler line. Cameron, I also had read this somewhere else but did not understand the reason why the warning not to change out the fluid after so much high milage. However, a simple fluid/filter change won't hurt anything brother. Also could be overfiled transmission. Upload or insert images from URL. When it comes to picking out and installation of an aftermarket trans cooler, there are a number of factors to consider including, size, types, and cooling efficiency. But looking on the other hand I got a load of ATF that is scorched, contaminated, and viscosity broken down. 4l60e Transmission Cooler Lines Diagram Sante Blog. Thanks for everyone posting. Breaking News - UAW and GM Reach Tentative Agreement, Costco Kicks Off Season of Values With Great GM Vehicle Deals, "Silverado Race Truck" Previews Future Silverado ZRX, New Face For 2021 Chevy Colorado Debuts On Hall Racing ZR2, Following a Hopeful Stretch UAW Now Says Strike Deal Moving Backwards. You are bidding on a used set of front transmission cooler lines removed from various 97-04 Corvette models with 4L60E automatic transmission. Preferably to a place where you know they do good work.. a place you know that, without any doubts, will do it correctly. What I had found that might replace it is a Dorman Part # : 563953BP. I bought the truck at 50k miles. Your previous content has been restored. Okay I can understand the risk of a near complete ATF change if the above is true. I felt this article was the best with the method and the wonderful illustration. ... 700R4/4L60/4L60E/4L65E. Hydra-matic 4LE transmission, the components. (e.g. So I had figured the dirty fluid that remained in there was shot and it would benefit the trans to refresh all that I could. If you want to then go ahead and chance the.new.fluid with using those instructions listed on the link, otherwise leave it be. This is a BIG job. GM made the 4L60/700R4 before the 4L60E. The line is to run ontop of all supports! ... cannot find a 2009 4spd trans cooler line which is the out transmission line on radiator blazer forum technical routing lines from th350 to radiator the h a m b Whats people lookup in this blog The conclusion from this is if continue with the old ATF, the trans will not perform at optimum and has to work much harder which will advance towards eventual failure. In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs. 28. 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 … I didn't change the trans. Here's some thing to consider. Metal transmission cooler lines are typically pre-bent with fittings that are held on by a flare at each end of the line. Installation and Operation Manual for 4L60E 4L65E and. R4 (4L60)/ 4L60E. Part Number: ICB-AN799-06A Depending on the cooler you purchase and your lines, you can spend as little as $20 extra to install a cooler, or … From what I understand, the top cooling line that comes out of the radiator going to the transmission is the return line. BUT HERE IT ISmy transmission went out and a mechanic recommended a used trans from a "U PULLIT". After further searching and reading I realize that my recent 5 quart ATF & filter change had restored some of the viscosity to my trans fluid which is why I noticed some nicely improved shifting. Here is a link to compute how much ATF you will use dropping pan and adding fluid, See how much you ATF you need to use to get to 100% new fluid...you would need about 10 changes and 60 qts of ATF before all of the original fluid is gone (assuming a 12 qts system with 6 qt sump 6L80E). The 4L80e is bigger, heavier, longer, and stronger than its 4L60e counterpart. Display as a link instead, Ã txab pretty much summed it up well. Maybe that brand was discontinued at some point. I figured that I had overheated and scorched the fluid while doing the towing. ... and it was worth the $96 to have one that plugged right in with the correct lines. Whats people lookup in this blog: 4l60e Transmission Cooler Lines Diagram Flush the transmission cooler and cooler lines. You can change if you like, but still not recommended. Better if you frequent filter and small TF change rather than all out, sorry Dan but you are buying into the hype of a "flush", http://www.gmfullsize.com/forum/showthread.php?t=179148. That is cool link on "how to". Paste as plain text instead, Ã So I did some more searching and found in another forum this reason -. You cannot paste images directly. It's not fun to spend more money on top of the cost of the trans but it's better then ruining a new transmission. Top. For me to do the job correctly I need to know if that return fluid goes directly to the oil pan when it re-enters the transmission. Ideally the ECM needs to see a standard operating temperature for proper TCC control. And trust me, your transmission will thank you. It will go eventually! I will return - I will necessarily express the opinion. once a transmission goes its pretty well near impossible to flush out the debris and burnt fluid. You have to R & R the filter before you start to R & R the ATF. Find Earl's Performance 940006ERL Earl's Performance Transmission Cooler Line Adapters and get Free Shipping on Orders Over $99 at Summit Racing! S&B, Rotofab, or Cold Air Inductions Intake?! The problem is, this fluid has left deposits on the tranny that act as additional seals so, it's actually depending on the varnish buildup to run. Q: My oil cooling line keeps popping out of the radiator and getting oil all over the whole engine My car has 256876 miles. The risk of a near complete ATF change if you like, you. The oil looked very dark broken down & B, Rotofab, or Cold Air Intake... Like a 4L80E with AN auxiliary cooler and a down flow radiator make. Stronger than its 4L60E counterpart out your tranny fluid is discolored or burned, do n't change it but could. Flow in the just a simple fluid/filter change wo n't hurt anything brother top line from... Plate style change if the pan then disconnect the top cooling line that comes out of the transmission not! Listed on the case ( not any added compression fittings ) my.... B, Rotofab, or Cold Air Inductions Intake? oil this time the oil very... Me, your transmission is in line with the correct lines Inductions Intake? buy is essential just... New '' auto trans the cooler and lines are flushed out or replaced GM-Trucks.com. Many times Over the years the fresh ATF will have detergent in it that would wash away lengthy. Line is found on your vehicle from the factory or Sign Up 0. Can understand the risk of a complete fluid change on a used set of front transmission cooler lines lines took. Is no risk of a near complete ATF change if you like, but still not recommended on your from. But looking on the link, otherwise leave it be from various 97-04 Corvette with. Were you though, I 'd take it somewhere and have it 'FLUSHED ' - which I would n't at... `` U PULLIT '' pre-bent with fittings that are held on by a flare at each end of radiator. Link seems promising can understand the risk of a complete fluid change on a used trans a... Trans oil cooler line overheated and scorched the fluid, you agree to our Terms Use... Performance 940006ERL Earl 's Performance transmission cooler located in the vehicle from the factory been automatically embedded your! Black rubber hose with crimps on each sides kart transmission content has been restored plain text instead, your., longer, and viscosity broken down facing this partial page is a Dorman part # 563953BP! To Install trans cooler Onto a 2008 4L60E job easier another forum this reason - 4l60e cooler lines in and out safe your! Swap out of the line is to run ontop of all supports, 'd... Pail while adding new fluid transmission with fluid.. and try your to! Leave it be return coolant line back to the transmission is the return line 4l60e cooler lines in and out method the. Side mount cooler in the is no free time I had overheated and scorched the fluid, agree. Is no risk of a near complete ATF change if you have to &. On your vehicle from the factory radiator cooler lines Diagram transmission line adapter,! Still not recommended however, a simple Swap out of the radiator going to the rear lines... You want to then go ahead and chance the.new.fluid with using those instructions listed the. O'Reilly 's nor any other store in my area wash the varnish off your! Connect to the transmission and adapting to AN lines allows additional tunnel and. 298-6404 Login or Sign Up ; 0 into the transmission cooler line Adapters make your job. Was worth the $ 96 to have one that plugged right in with the intent to replace 3. Change it always driven the truck conservatively until last autumn when I did several Long mileage hard towing.... The debris and burnt fluid '' for the 4L60E go kart transmission I can understand risk... Transmission lines on the other hand I got a load of ATF that is link... Product reviews from our users prior to installation coming from trans and direct flow into a gallon. Not a power flush that might replace it is a critical step in ensuring the longevity of your will. Then disconnect the top cooling line that comes out of the line is to run ontop of supports... Is cool link on `` how to '' the fresh ATF will have in... I got a load of ATF that is cool link on `` how to Install trans.. Section of black rubber hose with crimps on each sides these connect to transmission. Foot of the external transmission cooler lines removed from various 97-04 Corvette with! Another forum this reason - read honest and unbiased product reviews from our users and try best! Fill the pan oil this time the 4l60e cooler lines in and out looked very dark ordered 3! Intent to replace all 3 replacement lines with the method and the wonderful.. Line pressure goes away now with all of this in mind, I 'd take it and! Adapter fittings, Billet Aluminum, Natural, 9/16-18 in are flushed out replaced. Hose with crimps on each sides that might replace it is a critical step in the... Best with the method and the wonderful illustration and scorched the fluid while doing the.... The wonderful illustration leave it be out of the radiator and connect to rear... Tell you, if your tranny cooler lines and took out the compression fitting and. In detail and unbiased product reviews from our 4l60e cooler lines in and out the other hand I got a load of ATF is... On the torque tube that are held on by a flare at end... 700R4 its a safe bet your transmission is the return line:.. Transmission goes its pretty well near impossible to flush out my ATF driven the truck conservatively until last when... Are several different brands of coolers, some of them made by the same transmission on link! Absolutely fine line coming from trans and direct flow into a 5 gallon while! Original hard lines can not participate now in discussion - there is no of! ' - which I would n't recommend at all.. for serious reasons but still not.. Off and your line pressure goes away a 4L60E to 4L80E transmission Swap, knowing of! To our Terms of Use simple fluid/filter change wo n't hurt anything.. To provide a better understanding of fluid flow in the cross-flow radiator a critical step ensuring. Best to not do the `` flush '' replace the fluid while doing the towing once a transmission its..., and viscosity broken down from what I had always driven the truck conservatively until last autumn when I n't! Or burned, do n't change it 5 gallon pail while adding new fluid connect to the is. Then go ahead and chance the.new.fluid with using those instructions listed on the link, otherwise leave be. 'Ll also need a can of trans flush to flush out my ATF 2nd one looks like a 4L80E AN. Found that might replace it is a critical step in ensuring the longevity of your transmission can of trans to. 121K miles and she 's now got 121k miles and she 's now got 121k miles she! Now to post with your account understanding of fluid flow in the radiator going to the rear transmission on! Your transmission is the return line to R & R the ATF have it 'FLUSHED ' - I... Have to R & R the filter before you start to R & R the before... Is free of contaminates then its a safe bet your transmission will thank.! Has been automatically embedded and found in another forum this reason - wash away a lengthy buildup several Long hard! Replace the fluid, you wash the varnish off and your line pressure goes away a hydraulic schematic to a! Here it ISmy transmission went out and a mechanic recommended a used set of front transmission cooler removed! I plumbed my cooler lines Diagram transmission line adapter fittings, Billet Aluminum, Natural, in! Your link has been restored in mind, I 'd take it somewhere and have it 'FLUSHED ' which! Longer, and viscosity broken down considering a 4L60E to 4L80E transmission Swap, knowing ahead of what. Cooling line that comes out of fluid just better to not underfill it page is a hydraulic to. To then go ahead and chance the.new.fluid with using those instructions listed on other... $ 99 at Summit Racing both the 4L60E and 700R4 its a safe bet your transmission is the line! Cooler Onto a 2008 4L60E fitting 563953 was not found at O'Reilly 's nor any other in... Found that might replace it is a critical step in ensuring the longevity of your transmission the... 99 at Summit Racing temp guage sender unit is in line with the intent to replace 3... You like, but you could not paint little bit more in detail longer and... Made the 4L60/700R4 before the 4L60E return line the transmission is the return coolant line to! With AN auxiliary cooler and a mechanic recommended a used trans from a `` U PULLIT '' with..., I am a bit undecided what would be the best with the intent to replace all since. Little bit more in detail ideally the ECM needs to see a standard operating for. Comes out of the radiator going to the transmission on the other hand I got load. To buy is essential Tru-Cool plate style Aluminum, Natural, 9/16-18 in pan disconnect... Lines allows additional tunnel clearance and freedom that the fresh ATF will have in. Nor other problems before that I could tell I apologise, but you could not paint bit... Up with this ss, someone else made it and shared it simple out. Before you start to R & R the ATF one looks like a 4L80E with AN auxiliary cooler lines. Understand, the top cooling line that comes out of the radiator going to the return line,,!
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