Kit Masters Part Number:

99581

99581

Convert to 2 Speed

    ApplicationEngine
    FreightlinerISC, ISL

    OEM Part #(s)

    79A9581,
    989581,
    98a9581,
    99a9581,
    HOR989581,
    HOR98A9581

    Rebuild Kit

    Use Kit: 14-25614-256

    Warranty

    2 year/200,000 mile

    1804
    Convert to 2 Speed