The73vetteman
Well-known member
The Haynes book says to use a 80 or 90. In the store today I could only find 75/90. Anyone see any problems if I use this?
J
J
Best gear oil for a Muncie?
- Thread starter The73vetteman
- Start date
fine69
Well-known member
- Joined
- Dec 12, 2004
- Messages
- 975
- Location
- Maryland / D.C.
- Corvette
- '69 Convertible Vette; '72 Z28 Camaro Rally Sport
John,
When I had my M21 rebuilt, they used Lucas 80/90 heavy duty gear oil. Great stuff.
Ralph
When I had my M21 rebuilt, they used Lucas 80/90 heavy duty gear oil. Great stuff.
Ralph
- Joined
- Jan 1, 2002
- Messages
- 7,246
- Location
- Washington, Michigan
- Corvette
- '67 Marina Blue Convertible
Any SAE 75W90 or 80W90 gear lube will work fine. 
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