Thread: Chevy S.B. Water Pump 6263701 cast number A-8 cast date?
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Old 04-01-2024, 10:12 PM
Bill Pritchard Bill Pritchard is offline
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There is sometimes another, larger number after the alpha-numeric month-day markings. My rebuilder says that's a mold number from the foundry
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Bill Pritchard

73 Camaro RS Z28, L82, M20, C60
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