OE Replacements: 311129, CAP311129, 1684540, 0R9847, 168-4540, 1684540

Details: Piston Crown Caterpillar 3406C application

Caterpillar 3406C Engine Application

Direct replacement for OE part 1684540

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.