Kit Masters Part Number:

99800

99800

Convert to 2 Speed

    ApplicationEngine
    KenworthCummins ISX

    OEM Part #(s)

    989800,
    999800,
    f17-1000-16

    Rebuild Kit

    Use Kit: 14-25614-256

    Warranty

    2 year/200,000 mile

    598
    Convert to 2 Speed