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- - Help identify engine in 64 c10 (https://67-72chevytrucks.com/vboard/showthread.php?t=599154)

jmader

10-04-2013 04:00 PM

Help identify engine in 64 c10

Hey guys I'm a little confused with some numbers here. It's an inline 6 with a block casting number 3921968. My research says that would be a 64-76 chevy 230 or 250 but stamped on the engine pad is f0421AM and 19w481526. What I could find of an AM suffix that would be a 235 from 1962. Any ideas?

60-66

10-04-2013 08:34 PM

Re: Help identify engine in 64 c10

My Chevrolet parts books show AM for 1969 Camaro in one and 1969 Chevelle in the other both 230 six cylinder. If it was 1962 it would have the bigger valve cover with 4 bolts. Hope this helps

jmader

10-06-2013 09:43 AM

Re: Help identify engine in 64 c10

Ok I bet that's what it is. Thanks for your input!!

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