WASHER (CAT CT3000713900)

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 and cross-references part number CT3000713900. The washer acts as a load-distributing spacer between a fastener head and the mating surface. Its plain mechanical function is to prevent galling and provide a smooth bearing area. A common failure consequence is that a crushed or missing washer allows the fastener to embed into the surface, reducing preload. During reassembly, always inspect the washer for deformation or cracking. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CT3000713900, ct3000713900