421-22-31761 Dust Seal for Komatsu Wheel Loaders

421-22-31761 is a dust seal for the front axle and differential assemblies of Komatsu wheel loaders. It is used on Komatsu WA430, WA470, WA480, and WA500 machine models. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The seal is identified in the product data as a dust seal for air and hydraulic applications. Its specified installation area is the front axle and differential of the listed Komatsu wheel loaders. The component is supplied as an individual seal under SKU 421-22-31761.

Fitment

• Komatsu WA430 wheel loaders
• Komatsu WA470 wheel loaders
• Komatsu WA480 wheel loaders
• Komatsu WA500 wheel loaders

Fitment is specified for the listed Komatsu wheel loader series. The application concerns the front axle and differential assemblies, rather than a general-purpose sealing position elsewhere on the machine. Before installation, the machine model and the part number removed from the assembly should be compared with the information provided for the replacement part.

Specifications

For parts identification, the complete number is 421-22-31761. This number corresponds to the dust seal described for the front axle and differential application on the specified Komatsu WA-series wheel loaders. The available product data does not provide dimensions, material, seal profile, inner or outer diameter, thickness, installation quantity, or additional cross-reference numbers.