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Thread: 1980 seville / 5.7 gas throttle body parts

  1. #1
    Join Date
    Aug 2004

    1980 seville / 5.7 gas throttle body parts

    i need help locating replacement rubber "o" rings, bands, &/or boot
    for the cold idle valve piston (syringe) which is in the throttle body intake.
    (a completely loaded replacement piston would work as well)
    these rubber parts are missing & i do not know what they look like.
    according to gm...these parts are discontinued so......

    please assist, thanks

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  3. #2
    mcowden is offline Cadillac Owners Connoisseur
    Join Date
    Jun 2003

    Re: 1980 seville / 5.7 gas throttle body parts

    Well, since the 350 5.7 isn't a Northstar engine, this is really not the right forum to ask. Click the link below and post it in the 5.7 forum. I suspect you'll get much better results.

    Good luck...



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