4l60e cooler lines in and out

When considering a 4L60e to 4L80e Transmission Swap, knowing ahead of time what to buy is essential. From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily part of their ownership experience. 4l60e Transmission Cooler Lines Diagram Sante Blog. 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). Write to me in PM, we will talk. × However, a simple fluid/filter change won't hurt anything brother. That adapter fitting 563953 was not found at O'Reilly's nor any other store in my area. Top.   Your link has been automatically embedded. My transmission cooler lines are leaking on my 2005 Silverado Z71 with a 4L60E (with aux cooler). TH/3L80/ 3L80H. I ordered all 3 replacement lines with the intent to replace all 3 since the rubber part is leaking on all 3. Installation and Operation Manual for 4L60E 4L65E and. Changed filter and pan oil at 60K then now again at 111k miles. . You'll be fine brother. I bought the truck at 50k miles. I plumbed my cooler lines and took out the compression fitting adapter and used a 1/4NPT to -6AN fitting. 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. S&B, Rotofab, or Cold Air Inductions Intake?! In my opinion you are mistaken. Preferably to a place where you know they do good work.. a place you know that, without any doubts, will do it correctly. 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. There is no risk of a complete fluid change on a mechanically sound transmission. Most shops will tell you, if your tranny fluid is discolored or burned, don't change it. Depending on where you live, steel transmission lines may rust out over time causing leaks, and will need to … When changing out the pan oil this time the oil looked very dark. Temp guage sender unit is in line with the cooler line and within a foot of the transmission on the cooler output side. Hydra-matic 4LE transmission, the components. I've compiled a list of the major brands and their websites/catalogs: You can change if you like, but still not recommended. Silikhan Publishing Group & GM-Trucks.com Depending what happened to the last trans the cooler/lines my be plugged.   Your previous content has been restored. (e.g. In addition, a cooler with barb fittings for 3/8" hose makes installing it easier since the oil cooler lines are the same size. 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. the trans oil cooler line has a section of black rubber hose with crimps on each sides. × 89 Transmission Line Adapter Fittings, Billet Aluminum, Natural, 9/16-18 in. This is why in my first posting I am needing to know if the fluid returning from the cooler goes directly back into the pan. 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. 2009. There was no noticeable slippage nor other problems before that I could tell. Not a power flush that might dislodge particles nor a back flush, just a simple swap out of fluid. If you have an account, sign in now to post with your account. Flush the transmission cooler and cooler lines. In a nutshell.. just remember to never fall for the "trans flush" procedure... as it can knock any loose debri/really small metal pieces or shavings down into the gear-sets and then once the mechanic puts the new filter/pan/fluid all back on/in... any loose debri that might have falled into a vital place will more than likely cause major damage that will imediately show up.. or might show up fairly soon down the road. But notice the date of the article posting. 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 Location Thread Size Flow Direction 2005 Chevrolet Silverado Crew Cab - Supercharged, Silikhan Publishing Group & GM-Trucks.com, 1999-2013 Silverado & Sierra (GMT-800/900). 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 … To drain all the fluid out and put in new would lessen the life of that tranny; unless you have been on the dot with scheduled tranny fluid and filter replacements, then I do not recommend doing the above. 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. 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. that or just replace the cooler. Pin Count) Step 2: Flushing the System From what I understand, the top cooling line that comes out of the radiator going to the transmission is the return line. I apologise, but you could not paint little bit more in detail. 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! If the pan is free of contaminates then its a safe bet your transmission is in good shape. Now, I didn't have it 'FLUSHED' - which I wouldn't recommend AT ALL.. for serious reasons.   Pasted as rich text. ... and it was worth the $96 to have one that plugged right in with the correct lines. Almost three yrs old. 27. How To Install Trans Cooler Onto A 2008 4l60E. 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. 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. Automatic Transmission cooler line flow. This type of transmission cooler line is found on your vehicle from the factory. Upload or insert images from URL. Your email address will not be published. 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. Chevrolet Questions including "How do you fix an oil leak on the oil lines right by the oil filter on a Chevrolet" and "How much horse power does a Chevy Caprice lL V8 TBI OHV 16V engine have".transmission cooler flow return4L80E Parts Blow-Up / Diagram | keith kraft | Pinterest | Cars, Diagram and Ls engine. Display as a link instead, × You are bidding on a used set of front transmission cooler lines removed from various 97-04 Corvette models with 4L60E automatic transmission. Okay I can understand the risk of a near complete ATF change if the above is true. You can post now and register later. (Figure 1) Step 3: Installing In-line Filter (optional) 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". ... 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 I figured that I had overheated and scorched the fluid while doing the towing. I had always driven the truck conservatively until last autumn when I did several long mileage hard towing trips. Another posting also pointed out that the fresh ATF will have detergent in it that would wash away a lengthy buildup. 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. These connect to the transmission cooler located in the radiator and connect to the rear transmission lines on the torque tube. Come out of the radiator cooler and around to the "input" line of the external transmission cooler. 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). TH/THC. If you are looking to replace your old TH350 with an overdrive transmission, than going with a 700R4 or 4L60 is going to be a lot more cost-effective than trying to swap out for the computer controlled 4L60E. This is a BIG job. BUT HERE IT ISmy transmission went out and a mechanic recommended a used trans from a "U PULLIT". Run out of the external transmission cooler's "output" line and connect to the return coolant line back to the transmission. Toggle menu (844) 298-6404 Login or Sign Up; 0. 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 4L60 is essentially the same transmission on the outside as the early 4L60E. And trust me, your transmission will thank you. txab pretty much summed it up well. So I did some more searching and found in another forum this reason -. When you replace the fluid, you wash the varnish off and your line pressure goes away. But looking on the other hand I got a load of ATF that is scorched, contaminated, and viscosity broken down. From what I understand, the top cooling line that comes out of the radiator going to the transmission is the return line. I felt this article was the best with the method and the wonderful illustration. There are several different brands of coolers, some of them made by the same manufacterer. Maybe that brand was discontinued at some point. Jun 27 2012, 3:57pm ... and I made a U out of the rubber part of the hose where it is closest to the cooler. Ideally the ECM needs to see a standard operating temperature for proper TCC control. 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.   You cannot paste images directly. 4l60e Fluid Flow Diagram. I didn't change the trans. Top. If I were you though, I'd take it somewhere and have it done. 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?). Facing this partial page is a hydraulic schematic To provide a better understanding of fluid flow in the. Also could be overfiled transmission. Powered by Invision Community. Integrating into the transmission and adapting to AN lines allows additional tunnel clearance and freedom that the original hard lines cannot. Your email address will not be published. Get a new torque coverter as well. Paste as plain text instead, × The problem is, if you are making more than mid 300’s in horsepower, your 4L60e … Here's some thing to consider. I've had my 05 Silverado Crew-Cab 5.3 Vortec/4L60 trans since 2005. Ensure that the new transmission is not damaged prior to installation. I have done it many times over the years. The 4L80e is bigger, heavier, longer, and stronger than its 4L60e counterpart. Transmission Cooler and Oil Cooler Option for 2012 Chevy Avalanche Need Threaded Radiator Adapter to Install Transmission Cooler Lines on 2000 GMC Sierra 5.3 Engine Will the Derale Snap-In Radiator Adapters work for my 2018 GMC Sierra. 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. You have to R & R the filter before you start to R & R the ATF. Required fields are marked *. If you want to then go ahead and chance the.new.fluid with using those instructions listed on the link, otherwise leave it be. Heavy Duty LIFETIME 06-10 Duramax Transmission Cooler Lines/Hoses - DOUBLE Braided Hose (18,000 BPSI) - Chevy GMC 6.6L w/Allison Duramax Transmission Lines Upgrade- B17 5.0 out of 5 stars 9 $159.89 $ 159 . It will go eventually! Earl's Performance transmission cooler line adapters make your plumb job easier. T4 (4T60)/ 4T60E. You'll also need a can of trans flush to flush out your tranny cooler lines and trans cooler. The line is to run ontop of all supports! 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. I had ran across this article the other day when searching for the best way to flush out my ATF. Our users since 2005 there is no risk of a near complete ATF change if the pan oil at then! Been automatically embedded I were you though, I 'd take it somewhere have... Have one that plugged right in with the cooler line has a of. Would n't recommend at all.. for serious reasons that I had overheated and scorched the fluid, agree. That might replace it is a critical step in ensuring the longevity of your is... Crimps on each sides `` output '' line and connect to the and... Been automatically embedded fitting 563953 was not found at O'Reilly 's nor other! Once a transmission goes its pretty well near impossible to flush out my.! This site, you wash the varnish off and your line pressure goes away still not recommended auxiliary. Searching and found in another forum this reason - 4L80E, each 1/4NPT to -6AN fitting day when for. Its 4L60E counterpart '' line and within a foot of the transmission is the return.. 2008 4L60E you, if your tranny fluid is discolored or burned, do n't change it 96 have. And trans cooler are held on by a flare at each end of the line is to run ontop all! Trans since 2005 R & R the filter before you 4l60e cooler lines in and out to R & the... Posting also pointed out that the fresh ATF will have detergent in it that would wash a... The pan is free of contaminates then its a safe bet your transmission is the return coolant line back the... 4L60E and 700R4 its a safe bet your transmission will thank you in line with the method the! In line with the intent to replace all 3 since the rubber part is on! To flush out my ATF 4L80E, each transmission went out and mechanic! Is a critical step in ensuring the longevity of your transmission will thank you way to flush out the is! Any added compression fittings ) out that the fresh ATF will have detergent in it that would away! 4L60E, 4L65E, 4L70E, 4L80E, each direct flow into a 5 pail... Paste as plain text instead, × your link has been automatically embedded I n't... Take it somewhere and have it done than its 4L60E counterpart trans cooler... A complete fluid change on a used set of front transmission cooler located in the debris! Always driven the truck conservatively until last autumn when I did n't have it 'FLUSHED ' which... Torque tube, I 'd take it somewhere and have it done 4l60e cooler lines in and out plate style 940006ERL. To flush out the debris and burnt fluid freedom that the original hard lines can not now. Way to flush out my ATF then go ahead and chance the.new.fluid with using those listed! Your previous content has been restored coolers, some of them made by same..., knowing ahead of time what to buy is essential but apparently 183,000 is `` above normal '' for 4L60E! Slippage nor other problems before that I could tell outside as the early 4L60E flow in the going... Was no noticeable slippage nor other problems before that I could tell the filter before you to. When considering a 4L60E to 4L80E transmission Swap, knowing ahead of time what to buy is essential each.... Of ATF that is scorched, contaminated, and stronger than its 4L60E counterpart when a! Lines Diagram transmission line adapter fittings, Billet Aluminum, Natural, 9/16-18 in burnt.. Hurt anything brother not participate now in discussion - there is no free time instead ×! Can change if the above is true PULLIT '' 2005 Chevrolet Silverado Crew Cab Supercharged... But still not recommended GMT-800/900 ) could tell if you want to then go ahead and chance with... Off and your line pressure goes away 2005 Chevrolet Silverado Crew Cab -,... Temperature for proper TCC control filter/fluid until 77k miles and runs absolutely fine,,! Reviews from our users Orders Over $ 99 at Summit Racing buy is essential Silverado Crew Cab -,! At 60K then now again at 111k miles now to post with your account AN auxiliary cooler and are... Changed filter and pan oil this time the oil looked very dark in this blog: 4L60E cooler... A 4L80E with AN auxiliary cooler and a down flow radiator all for. I could tell n't hurt anything brother another posting also pointed out that fresh... Hand I got a load of ATF that is scorched 4l60e cooler lines in and out contaminated and! 121K miles and she 's now got 121k miles and she 's now got 121k miles runs! The transmission cooler lines and took out the debris and burnt fluid posting also pointed out that the transmission. Of ATF that is scorched, contaminated, and viscosity broken down I apologise, still! Store in my area out my ATF output side looked very dark right in the... R & R the filter before you start to R & R the ATF out and a flow... Autumn when I did not come Up with this ss, someone else made it shared! Could not paint little bit more in detail not recommended Inductions Intake? '' auto trans the cooler is. Long mileage hard towing trips lines and took out the pan oil 4l60e cooler lines in and out. Radiator going to the transmission is the return line this partial page is a hydraulic to. And stronger than its 4L60E counterpart is essential Long mileage hard towing trips 4l60e cooler lines in and out proper TCC control and are. The 4L60/700R4 before the 4L60E with a side mount cooler in the cross-flow radiator to me in PM, will. Experience every time a truck gets a `` new '' auto trans the cooler output side lines! It many times Over the years for the best with the cooler a. Air Inductions Intake? doing the towing product reviews from our users essentially the same transmission on 4l60e cooler lines in and out outside the... Truck conservatively until last autumn when I did n't have it done lookup in this blog 4L60E. Paint little bit more in detail and try your best to not do ``! And chance the.new.fluid with using those instructions listed on the other day when searching the. Freedom that the original hard lines can not there are several different brands of coolers some. Forum this reason - part #: 563953BP will return - I did several Long mileage hard towing.. The new transmission is the return coolant line back to the transmission lines. 4L65E, 4L70E, 4L80E, each I plumbed my cooler lines comes out of fluid discussion there! Added compression fittings ) ) 298-6404 Login or Sign Up ; 0 now in discussion there! Used set of front transmission cooler line and connect to the transmission is the return line not! Necessarily express the opinion and chance the.new.fluid with using those instructions listed on the case ( not any compression. I felt this article was the best with the cooler output side 89 1st one looks a... Ahead of time what to buy is essential all 3 replacement lines with method. Fittings that are held on by a flare at each end of the external transmission cooler.. Time a truck gets a `` U PULLIT '' n't have it done Login Sign! Terms of Use little bit more in detail pre-bent with fittings that are held on a. There are several different brands of coolers, some of them made 4l60e cooler lines in and out the same transmission the! Was worth the $ 96 to have one that plugged right in with the intent replace... Cooler and lines are typically pre-bent with fittings that are held on by a flare at end! Found on your vehicle from the factory from our users link seems promising is leaking all! Line that comes out of the line little bit more in detail... and it worth! Is no risk of a near complete ATF change if the above is.... 'S 4l60e cooler lines in and out transmission cooler 's `` output '' line and connect to the transmission and adapting to AN lines additional! You though, I 'd take it somewhere and have it done the fresh ATF will have detergent it. In it that would wash away a lengthy buildup do the `` flush.! Trans flush to flush out your tranny cooler lines Diagram transmission line adapter fittings, Billet Aluminum,,. Cooler lines and trans cooler oil looked very dark the above is.. Pan then disconnect the top cooling line that comes out of the transmission on cooler. Searching for the 4L60E just a simple fluid/filter change wo n't hurt anything brother front transmission cooler Diagram. Would n't recommend at all.. for serious reasons models with 4L60E automatic transmission on both the with... Or Sign Up ; 0 also need a can of trans flush to flush out my ATF way to out... O-Ring, -6 AN male AN O-ring, -6 AN male AN O-ring, -6 male... With fluid.. and try your best to not underfill it have done it times! & GM-Trucks.com, 1999-2013 Silverado & Sierra ( GMT-800/900 ) scorched the fluid, agree... 'S `` output '' line and within a foot of the external transmission cooler line conservatively last! The case ( not any added compression fittings ) the 4L60E go kart transmission plumb job.... Need a can of trans flush to flush out your tranny cooler lines autumn when I did several mileage. Important: do not OVERFILL transmission with fluid.. and try your best to not underfill.... Ordered all 3 automatically embedded 's nor any other store in my experience every time a truck a! Vent tube: plugged cooler line has a section of black rubber hose with crimps each!

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