You can safely choose the Komatsu WA420-1 Support part with the code 421-23-11360 (alternatively 4212311360) for your heavy machine's transmission, final drive, and differential systems.
Offering full compatibility with the Komatsu WA420-1 loader series, this component supports the stable operation of the mechanical structure under heavy site conditions.
You can check the reference number 421-23-11360 (4212311360) on your currently removed part to ensure part compatibility during your replacement and maintenance operations.
