SEAL - OIL (CAT CT20804-31011)

CT20804-31011: A worn oil seal can allow lubricant leakage, leading to component damage. This aftermarket replacement part cross-references CAT part number CT20804-31011. The seal type is an oil seal, which retains lubricant and excludes contaminants. A plain mechanical function is to create a static or dynamic barrier between rotating and stationary surfaces. A concrete generic failure consequence is that a failed oil seal permits dirt ingress, accelerating bearing wear. Keeping an oil seal in sound condition helps maintain proper lubrication levels. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CT20804-31011, ct20804-31011, CT2080431011, ct2080431011