Cummins Piston Pin, 4083244

replaces: 4083244, 3063843, 4374086
Long Cummins Engine L10, M11, ISM series application

Our piston pins are carefully developed through extensive research and precision work with a smoother surface allowing equal hardness on all sides of the piston pins. Undergoing an inner, outer and depth hardness heat treatment process, our piston pins are sure to stand against any harsh conditions.