turbo 350 transmission adapter seal (1 Viewer)

[TLC fever]

I have 1970 Fj40 which has 350 turbo transmission the adapter that goes between the transmission and TC has a seal not sure where to get the seal not sure who makes the adapter I saw Advanced adapter it is 5 1/2" long mine is like 3" I will post some pictures also.

 

[pbgbottle]

Says AA on the adapter. 1107 is that part number.

 

[Downey]

I have never seen an AA TH350 adapter that was not about 5" thick ??? Regardless, my best guess is that adapter uses a stock Landcruiser oil seal (transfer-case input oil seal). With that said, you'll have the best seal between tranny and transfer-case if you (a) put the open side of the seal facing the transmission fluid (not transfer-case fluid as normal), and (b) you put a small circle of RTV silicone glue around the area where the transfer-case top input gear pushes into the back side of the input bearing. This keeps tranny fluid that gets past the seal and bearing from draining rearward through the gear/shaft splines and into the transfer-case.

 

[pbgbottle]

That should be the spud shaft there. Need more pics of the other side, let us see the t-case that seal would be running on the spud shaft not a gear.

 

[Onebadlc]

Just measure the inner and outer and thickness of the seal and the auto parts store can find you one .

 

[TLC fever]

Says AA on the adapter. 1107 is that part number.

I found out I have 400 transmission

 

[ferg]

OK then, 50-1500 : GM TH400 automatic transmission to the 1964-73 Land Cruiser 10 spline transfer case,adapter kit. | Advance Adapters

Instructions, part numbers and drawings. Requires two(2) seals, #8 on parts list - 8. 2 716700 SEAL(NAT. #331107N)

Refer to page three for correct assembly.

Hope that helps.

 

[pbgbottle]

Ah. Turbo 400. That makes more sense. Lol

 

[Downey]

TLC fever, if you (or anyone else here on Mud) ever breaks the AA transmission output shaft/gear that comes with this AA TH400 adapter, I have a brand new one to gift to a needy soul, gathering dust on my shelf..