0631306832 Auxiliary Box Pneumatic Cylinder Assembly-Cylinder Pin, integrally processed from wear-resistant alloy steel with tight dimensional tolerance. Resists abrasion under cyclic force to fix piston stroke and prevent cylinder air leakage, easy replacement lowering rework rate. Fits ZF 12/16-speed heavy-duty truck transmissions.
0631306832 Cylinder Pin
0631306832 Auxiliary Box Pneumatic Cylinder Assembly-Cylinder Pin, integrally cut from wear-resistant alloy steel with tight tolerance and high-temperature quenching for enhanced structural strength against frequent reciprocating impact. Prevents piston offset, auxiliary box pressure drop and gear jump from pin abrasion; direct bore installation greatly cuts vehicle rework rate with abundant inventory. Fits all ZF 12/16-speed transmissions.
