Kit Masters Part Number:

99221

99221

Convert to 2 Speed

    ApplicationEngine
    KenworthC15, C16

    OEM Part #(s)

    989221,
    999221,
    f17-1000-308

    Rebuild Kit

    Use Kit: 14-25614-256

    Warranty

    2 year/200,000 mile

    380
    Convert to 2 Speed