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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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#80490 07/27/2007 12:55 AM | Joined: Jun 2007 Posts: 110 Wrench Fetcher | | Wrench Fetcher Joined: Jun 2007 Posts: 110 | hey guys got out the ol powerwasher and several cans of gunk blasted that baby clean as a whistle... here are the block numbers large "gm" with 48 cast into the block left side, stampings are FEA589974 any info on when it was made? low psi 235 should be original | | |
#80491 07/27/2007 2:38 AM | Joined: Sep 2001 Posts: 29,270 Bubba - Curmudgeon | | Bubba - Curmudgeon Joined: Sep 2001 Posts: 29,270 | FEA is the engine code for 1948 low-pressure 235.
The block casting number is most likely: 3835309 or 839931
The head casting number is most likely: 839401
Tim | | |
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