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Thread: Leaking oil cooler line

  1. #1
    Join Date
    Sep 2012

    Default Leaking oil cooler line

    Where in the Haynes manual is the info on how to replace the oil cooler line?Its for 1994 GMC Silverado 2wd truck

  2. #2
    Join Date
    Sep 2012


    Here is the instructions for replacing the oil cooler line.
    First you have to locate the oil cooler line.
    Unbolt the oil cooler line from the radiator side first by turning the line nut or mount in a counterclockwise direction. Some oil may spill out, so have the drain pan handy.Disconnect the opposite end of the line by turning the line nuts in a counterclockwise direction. Replace the line with a new one by working it back into position, then attaching the line couplers to the terminals.

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