Kit Masters Part Number:

99837

99837

Convert to 2 Speed

    ApplicationEngine
    KenworthISM

    OEM Part #(s)

    989837,
    98A9837,
    999837,
    99a9837,
    f17-6005-6052

    Rebuild Kit

    Use Kit: 14-25614-256

    Warranty

    2 year/200,000 mile

    842
    Convert to 2 Speed