Trans Cooler Line Leak Chevy Silverado And Gmc Sierra Fixed leaking trans oil cooler line. as i have read on the site, i also had the upper "crimp" fitting on the trans. line (upper) going to the rad. seeping. i opted to cut out the flex part of the line incorporating both "crimps". i reinstalled two compression fittings ( 3 8" tube to 1 4" npt)) to 3 8" hose adapters (1 4" npt to hose barbed. Contacts: gm customer satisfaction program number: n212326940. chevrolet customer service: 1 800 222 1020. gmc customer service: 1 800 462 8782. subscribe to gm authority for more chevy silverado.
Failed Oil Cooler Lines Chevy Silverado And Gmc Sierra 41 Off 3468 posts · joined 2021. #3 · feb 3, 2024. these lines last about ten years or so. they begin to sweat, then weep and then leak! the ones going into the radiator on the driver's side are for the external engine oil cooler. the other side is for the transmission. follow the shop manual when changing them out to make things easier. 16457 posts · joined 2013. #1 · mar 12, 2019. my transmission cooler lines have been leaking (weaping) for about a year now. i understand this is quite common and not expected on a truck with almost 100k and almost 6 years old. so, i am going to have them replaced soon and was wondering if aftermarket ones are ok or even preferential to ac. The problem: certain 2020 2021 model year chevy silverado hd and gmc sierra hd trucks may have a condition in which the transmission oil cooler jumper line has a leak at the crimp. Click here to see chevy silverado transmission oil cooler line repair diy youtu.be byak2oqwu6g just a short video showing how i repaired the leakin.
Leaking Transmisson Or Cooler Lines Chevy Silverado And Gmc Sierra For The problem: certain 2020 2021 model year chevy silverado hd and gmc sierra hd trucks may have a condition in which the transmission oil cooler jumper line has a leak at the crimp. Click here to see chevy silverado transmission oil cooler line repair diy youtu.be byak2oqwu6g just a short video showing how i repaired the leakin. Hey guys, my transmission cooler lines have been leaking for as long as i can remember, they never leak enough for me to need to top of the fluid, i'm just annoyed that they are leaking. while researching this i found two fixes. one is $200, the other is $10. $200 fix merchant automotive transmission cooler line repair kit lb7 lly. Stilllearning6 said: 1997 chev suburban k1500 5.7 liter : after reinstalling a 2 year old radiaor ( not oem probaly), i have a leak at the upper passenger side transmission cooler line connection. the issue started when i could not easily remove the threaded hex nut line . the other 3 lines came off easily. after much torquing, the line linked.
Failed Oil Cooler Lines Chevy Silverado And Gmc Sierra Forum Hey guys, my transmission cooler lines have been leaking for as long as i can remember, they never leak enough for me to need to top of the fluid, i'm just annoyed that they are leaking. while researching this i found two fixes. one is $200, the other is $10. $200 fix merchant automotive transmission cooler line repair kit lb7 lly. Stilllearning6 said: 1997 chev suburban k1500 5.7 liter : after reinstalling a 2 year old radiaor ( not oem probaly), i have a leak at the upper passenger side transmission cooler line connection. the issue started when i could not easily remove the threaded hex nut line . the other 3 lines came off easily. after much torquing, the line linked.
Transmission Cooler Lines Leaking Chevy Silverado And Gmc Sierra Forum
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