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water pump differences?

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by dyeager535, Apr 3, 2001.

  1. dyeager535

    dyeager535 1 ton status Premium Member

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    Pretty sure there isn't, but I need to know if there is a difference between an '83 305 water pump, with AC, and a 1974 350 water pump, no AC. I don't *think* there is, but I have no reference in front of me and I have to pick one up on my way home...

    Dorian
    My K5 and Chev/Olds tech/links page: <A target="_blank" HREF=http://www.dorianyeager.com/index2.html>http://www.dorianyeager.com/index2.html</A>
     
  2. Pure Insanity

    Pure Insanity 1/2 ton status

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    the parts store your goin to ought to be able to tell you.i think the only differences is the long and short pumps in sbc,until you get to serpentine belts, those pumps( i think ) turn the other way.

    PURE INSANITY
    86 blazer silverado 400 horse 350 w/vortec heads 38 x15.5 swampers (40 hawgs next)10 bolts(blah)w/4:88s coming soon,14 bolt.
     
  3. Jaden

    Jaden Registered Member

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    I found that a hole was tapped for the power steering bracket on my 305's but was not tapped for a bolt on the 350 motor I just picked up
     

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