4l60e Transmission To Transfer Case Gasket Leak

Transmission fluid is slowly leaking into the transfer case.
4l60e transmission to transfer case gasket leak. So when i started removing the old the transfercase was caked with shit. Have the same problem. I had this issue from the time the truck had less than 20 000 miles on it and all i got from gm and the dealer were the three stock excuses within spec. If the leak is external leaking out and puddling on the floor the transfer case needs to be unbolted and split from the transmission just enough to uncouple the splined shaft to replace the ring seal gasket.
Considering the adapter lasted 17 years with 75 pound transfer case hanging off of it is impressive. Never heard of that before. That said if the leak is at the transfer case input shaft seal and the transfer case oil level is increasing only the transfer case needs to be removed to replace its input shaft seal. The dealer said that i have a slow gasket leak where the transfer case meets the transmission.
Gm 4l60e transfer case adapter gasket and seal kit for transmission model years 1996 and up. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. Sunday april 8th 2012 at 4 35 pm. I like the design for install.
Write a review write a review global transmission parts 4l60e transfer case. Can anyone verify that lack of the paper gasket between the transfer case and transmission will result in transmission fluid leak. But it doesnt have a transfer case. Transfer case has no mount because it just hangs on back of adapter housing that is attached to crossmember mount and transmission is bolted to it on frontside.
This also means that the tranny will be low on fluid. So that got me thinking. I have this issue with my truck but i have narrowed the cause down to a gasket leak between the transmission and the tc i e. 1 6 bolt transfer case adapter gasket sku 1043 1 tail housing to transmission seal 4wd sku 1110 product videos.
And just needs a new tcase gasket. You need to remove. I m supposed to see the transmission expert tomorrow and i d like to be a little more sure of myself. Within 5 6 months the transfer case is going to be filled with tranny fluid and overflow out the overflow vent.
Fluid leaks from the transmission into the tc and blows out the overflow. I have a 98 blazer 4 3 with the 4l60e trans thats leaking fluid between the trans and t case is there a seal needing replaced in the trans or is the fluid supposed to be in the adapter. 99 chevy suburban lt 4wd 78 suburban 454 71 buick electra 225 deuce a quarter. Hope it helps and doesnt confuse anyone.
I have a 93 jimmy 4x4 i bought a 4l60e out of a 90 93 not sure.