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Water Pump

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by lukers, Sep 18, 2000.

  1. lukers

    lukers Registered Member

    Joined:
    Aug 12, 2000
    Posts:
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    Location:
    Massachusetts
    Hello all,
    I don't know if my water pump is a short or long. How do you tell? This is a sbc 1976 350.
    Thanks,
    Luke
     
  2. Blazer1970

    Blazer1970 1/2 ton status

    Joined:
    Feb 17, 2000
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    1,600
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    Location:
    Old Mission, MI
    If stock, it is long. Trucks started long pumps in '73. On a short pump there is virtually no space between the back of the pump and the timing cover.

    Tim

    1970 Blazer CST 4X4 350 SM465 NP205
    1987 Suburban 4X4 350
    1988 Chevy Pickup 4X4 350
     

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