trans oil

[Twan B.]

I want to change the transmission oil on my 4-speed muncie M20 on my '65. What kind of oil do i need and how much??

Thanks
Twan # 44079

[Timothy B.]

Re: trans oil

Twan,

Just go to any good auto parts store and get 75W-90W GL5 gear oil and it will be fine. Just regular gear oil, in the old days it was called 90 Wt.

[Edward J.]

Re: trans oil

Twan, If You Want To Take It A Step Futher Use The Syth, Gear Oil Much Better And Last Forever,(75w90)