Kit Masters Part Number:

99350

99350

Convert to 2 Speed

    ApplicationEngine
    PeterbiltISX

    OEM Part #(s)

    989350,
    999350,
    f17-1000-120

    Rebuild Kit

    Use Kit: 14-25614-256

    Warranty

    2 year/200,000 mile

    483
    Convert to 2 Speed