WASHER-SPEC THRUST .25 (JLG JL4740540)

JL4740540: A worn thrust washer can allow axial play in rotating assemblies, leading to premature component wear. This aftermarket replacement part references the JLG catalog number JL4740540. The washer is a thrust type, designed to separate rotating and stationary surfaces while managing axial loads. Its plain mechanical function is to provide a low-friction bearing surface under thrust conditions. A concrete generic failure consequence is that a degraded thrust washer can cause misalignment and increased vibration in the shaft assembly. Keeping a thrust washer in sound condition helps maintain proper clearance and reduce metal-to-metal contact. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JL4740540, jl4740540