WASHER (CAT CT08915-5441A)

A worn washer can compromise the clamping force of a bolted joint, leading to loosening over time. This aftermarket replacement part references the CAT catalog number CT08915-5441A. The washer functions as a load-distributing spacer placed under a fastener head or nut. Its plain mechanical role is to prevent galling and surface damage during tightening. A generic failure consequence is that a missing or crushed washer may allow fastener preload to drop, risking joint separation. The item ships at approximately 0.038 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CT08915-5441A, ct08915-5441a, CT089155441A, ct089155441a