1970-1973
That # was used from 70-76.
Actually that casting number covers the years from 1968 to 1979. 2 and 4 bolt mains. A very generic 350 number
3970014 350 69-77 Pass,Chevelle,Camaro, Nova,Monte Carlo 2 or 4 bolt main 3970014 350 69-79 Truck 2 or 4 bolt main 3970014 350 72 Corvette late '72,200 HP,255 HP 4 bolt main
The number 3970014 corresponds to the year 2023 and is part of Block 397.
What year and size engine has casting number B1378704E
The Chevy engine with that casting number was made in 1993.
The Chevy engine with that casting number was made in 1993.
6.0L
1987
The casting number GM 3670010 corresponds to a Chevrolet small-block V8 engine produced between 1970 and 1971. Specifically, it is associated with the 350 cubic inch engine. This casting number is often found on the engine block, indicating its production year and specifications.
1992 Mark V
1985-86 2.8