Transmission Oil in 70 T

[Dirty Marty]

Greetings Pelicans,

I had the tranny rebuilt a while back and it' dry right now.......Any reccomendations on what transmission oil I need to put into it?

Dirty Marty
Fallbrook ,CA

[proporsche]

some guys like swepco 201 oils some like mineral 90w80..i would use on the older 911 mineral..
On my last 3 trans.job i used mineral 80w90

Ivan

[HarryD]

Originally Posted by proporsche

some guys like swepco 201 oils some like mineral 90w80..i would use on the older 911 mineral..
On my last 3 trans.job i used mineral 80w90

Ivan

^^^ This. I use SWEPCO on the recommendation of Steve Weiner (RIP) and Jeff Gamroth. Whatever you use be sure it is a GL5. No friction modifiers unless you have a LSD.

[MY911S]

Swepco. I use it all on my 3 cars.

[pmax]

Oil thread here we go ...

Use truck stop oil.

[proporsche]

I had a swepco in mine since i put it in after rebuild back in 2009 but just a year ago the trans.started to leak.. for no reason at the nose..So since i cannot get swepco in Europe i used mineral 80w90 and oil leak stoped

Ivan

[gamin]

Kendall NS MP Hypoid Gear Oil.

[frosty2]

Just changed mine in my 911/01 yesterday and I like Valvoline High Performance SAE 80W90

[Dirty Marty]

Thanks for the input, even the smartass in SF