Kit Masters Part Number:

99031

99031

Convert to 2 Speed

    ApplicationEngine
    PeterbiltSeries 60

    OEM Part #(s)

    05-25159-012,
    989031,
    999031

    Rebuild Kit

    Use Kit: 14-25614-256

    Warranty

    2 year/200,000 mile

    217
    Convert to 2 Speed