OE Replacements: 111680, CUP111680, 3930489, 3930489

Details: Natural Gas Piston .50mm Oversize Cummins 6B Engine Application

Cummins 6B Engine Application

Direct replacement for OE part 3930489

Durable construction

Quality You Can Trust – PAI has established themselves as the leading supplier of aftermarket heavy duty diesel parts, with quality standards that always meet or exceed OE standards

DETAIL – HDKits pistons are carefullly designed and feature cutting edge precision. Piston specifications are measured in a 3D environment. Finished products are dyno and road tested to ensure the 100% functionality and performance.