Kit Masters Part Number:

99570

99570

Convert to 2 Speed

    ApplicationEngine
    Western StarDD15, DD16
    Western StarDD13

    OEM Part #(s)

    98a9570,
    99a9570,
    HOR98A9570

    Rebuild Kit

    Use Kit: 14-25614-256

    Warranty

    2 year/200,000 mile

    1796
    Convert to 2 Speed