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  1. #1
    Sr. Apprentice
    Join Date
    Oct 2009
    Location
    Elmhurst IL
    Posts
    33

    Default Oil cooler lines Leaking!

    I have a 88 GMC Sierra Classic ( R3500) (454) with the factory oil cooler and well its leaking. I have looked everywhere for these lines and can't find them anywhere. I went to have them fixed but they said the metal is so old that and they put new rubber hoses in but heres where its leaking from, right where the old aluminum meets the new fitting.. and well its very annoying and was wondering if anyone knows where to get the lines! Thanks!

    1988 GMC Sierra Classic 3500 Dually.

  2. #2
    Legend
    stephan's Avatar
    Join Date
    Sep 2010
    Location
    Far West, Oregon USA,
    Posts
    8,610
    Blog Entries
    1

    Default

    If you can't find them online then maybe they are a proprietary part, but you should be able to get them from your GM dealer
    1988 Chevy C-3500 2wd (no pic)
    350 c.i. 5.7 L Stock Block, 4 Bolt Mains
    L-31 Vortec Heads, Edelbrock Cam & Intake,
    Holley 650, Flowtech Headers, Magnaflow exh.
    Jet Trans 700R4, B&M Ratchet, 4:10 gears,
    3" susp. lift kit "shadetree"
    No rev limiter, No speed limiter lol


  3. #3
    Sr. Apprentice
    Join Date
    Oct 2009
    Location
    Elmhurst IL
    Posts
    33

    Default

    Thanks! the one thing I never thought of was checking the dealer. There discontinued but still available they were 95.00 a piece but I gotta have em.

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