U-JOINT (CAT CT300971)

A worn U-joint can cause driveline vibration and eventual component failure. The U-joint, or universal joint, is a mechanical coupling that transmits torque through an angle. Its plain mechanical function is to connect two rotating shafts while allowing for angular misalignment. A concrete generic failure consequence is that a seized U-joint can lead to shaft damage or sudden driveline separation. This aftermarket replacement part references OE maker CAT and cross-references part number CT300971. Verify the serial number or application, then call (562) 693-7748. Call (562) 693-7748 after checking the serial number or application.

Part number variants: CT300971, ct300971