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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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| | | Joined: Sep 2001 Posts: 29,269 Bubba - Curmudgeon | | Bubba - Curmudgeon Joined: Sep 2001 Posts: 29,269 | The water pump body would be 839403 for probably 1941-through 1955-1st series (small Chevrolet trucks, at least).
What is the size of the pulley groove?
1953 through 1955-1st had a 3/8" groove
Different groove sizes and pulley diameters were used in different years and on car vs trucks.
Maybe someone knows GM 2932 A? | | |
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