1966 – 1984 GM NOS Transmission Case Cover Gasket GM # 3858990

This new old stock transmission case cover gasket was manufactured by General Motors for use on the following models:

Chevrolet 1966 – 1975 All with Saginaw 3/Speed,

Chevrolet 1966 All with Saginaw 4/Speed (283, 327) 2nd design,

Chevrolet 1967 – 1970 Passenger with Saginaw 4/Speed except 283, 307, 327, 350,

Chevrolet 1967-1969 Camaro All with 3/speed STD, 4/speed Saginaw,

Chevrolet 1967 – 1969 All with Saginaw 4/Speed except 302, 327,Special High Performance 350, 396,

Chevrolet 1971 – 1975 All with Saginaw,

Chevrolet  1976 – 1981 All with Manual Transmission except (X),

Chevrolet 1966 – 1970 with 3/Speed Manual Transmission,

Chevrolet Corvette 1975 – 1979  (M20) Except Special High Performance 1st Design with 4/Speed,  

Chevrolet Corvair 1966 – 1969  All with Standard Transmission,

Chevrolet and GMC  Pickup 1971 – 1972 All Blazer with Saginaw 3/Speed Transmission,

Chevrolet and GMC Pickup 1979 – 1984 Suburban, Pickup, Blazer, Jimmy, Van, Utility, FCC. (M15, M62, M63, M64, 76MM).  

Oldsmobile 1966 – 1971 F85 3/Speed Standard Transmission.

Pontiac Firebird 1982 (M67),

Pontiac 1982 – 1984 Firebird (M26).  

NOTE:  Images show the condition and what is included in the sale.

*This item may be re-packaged to protect it from shelf wear.