SHIM (CAT CT0388621)

CT0388621: A worn shim can allow excessive clearance between mating components, leading to accelerated wear or noise. The shim is a thin, precision-cut spacer used to adjust the gap or alignment between two parts. Its plain mechanical function is to fill a measured void and maintain a specified distance under clamping force. In a typical usage context, a missing or undersized shim may cause vibration or misalignment that reduces component life. This aftermarket replacement part references the CAT catalog and carries the cross-reference number CT0388621. It ships at approximately 0.05 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CT0388621, ct0388621