333882 is the identifying number for that head. If you combine with Block, Manifold and Exhaust castings, you will find out from which vehicle your engine came.
There 194 heads 1970 to 1980 heavy cast iron heads
What engine casting number is 14010207
What Chevy engine block has the castin I mean casting number 397004
1969
6L80e
4.3 v6 gm late model
muncie sm 318
1970-1973
what does the casting number GM 3892657 say about this engine block
what year is 3970020
It’s a 6L90E 6 speed GM automatic.