THRUST WASHER (UPPER) (Anderson SY1257418)

A worn thrust washer can allow axial play in a rotating assembly, leading to premature component wear. This aftermarket replacement part references the Anderson catalog and cross-references part number SY1257418. The thrust washer (upper) serves as a bearing surface to manage end-thrust loads in a shaft or pivot joint. Its plain mechanical function is to separate moving parts while maintaining a consistent clearance gap. When the washer deteriorates, metal-to-metal contact may occur, causing noise, vibration, or eventual seizure. The item ships at approximately 0.08 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: SY1257418, sy1257418