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Thread: electric fan clutch on P59?

  1. #21
    Potential Tuner
    Join Date
    Aug 2024
    Location
    Georgia
    Posts
    9
    mine is a 3500 with some 4500 parts

  2. #22
    Advanced Tuner
    Join Date
    Sep 2009
    Posts
    936
    I run my 97 Express with a L31 based 383 using a P59 and it has had an EV clutch fan running on it nearly 2 years. Works fantastically. Just be sure to get the Genuine GM clutch, don't skimp on a junk aftermarket.

  3. #23
    Potential Tuner
    Join Date
    Aug 2024
    Location
    Georgia
    Posts
    9
    I would love to see how it was controlled. Was it fully variable or controlled in stages. Do you have a program you would be willing to share with me? wiring diagram?