RING - PISTON (Clark CL222079)

CL222079: A damaged retaining ring can allow a piston to shift, leading to loss of compression or mechanical interference. During assembly, the ring must seat fully in its groove to secure the piston pin. Keeping a retaining ring in sound condition helps prevent pin walkout and subsequent scoring of cylinder walls. This aftermarket replacement part references Clark part number CL222079. The ring is a piston retaining ring, a type-level detail is that it holds the piston pin in place. A concrete generic failure consequence is that a broken ring can cause the pin to contact the cylinder bore. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CL222079, cl222079