Kit Masters Part Number:

99150

99150

Convert to 2 Speed

    ApplicationEngine
    KenworthISM
    PeterbiltISM

    OEM Part #(s)

    05-25159-028,
    989150,
    999150

    Rebuild Kit

    Use Kit: 14-25614-256

    Warranty

    2 year/200,000 mile

    318
    Convert to 2 Speed