oem cat or ipd parts for a 4mg cat rebuild?

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by bjrc, Sep 14, 2018.

  1. Sslttransport2007

    Sslttransport2007 Bobtail Member

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    Jul 8, 2022
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    Hi ..
    I am looking for information on the ipd overhaul kit.. what is certain is that it is more resistant than the cat kit.. any opinion is appreciated.. it is for c15 engine.. thanks