Cummins 3695507 Piston Pin

The Cummins 3695507 piston pin is a critical engine component designed to connect the piston to the connecting rod in Cummins 11L and 12L displacement diesel engines. Manufactured from case-hardened alloy steel, it undergoes precision grinding and surface finishing to ensure high wear resistance and fatigue strength under extreme combustion loads. This pin is engineered for the Cummins ISG, ISX, and QSG engine platforms commonly deployed in Foton Auman heavy-duty trucks and various construction machinery applications. It meets OEM dimensional tolerances for interference fit with the connecting rod small end and clearance fit with the piston boss. The component is supplied as a single unit; retaining clips or bolts are sourced separately per engine build specification.