93-02 Dodge Ram 2500 / 3500 5.9L Cummins SunCoast 61822841HD 4-Ring Accumulator Piston

The Sun Coast 4-Ring Billet Accumulator Piston is an upgrade for the plastic 2-ring piston found in the transmission of your 1994-2007 Dodge 5.9L Cummins. These 4-ring piston stops cross leaks and piston breakage commonly associated with the factory unit.