423-22-31470 and 4232231470 part number differential spider gear, used in the axle drivetrain of Komatsu WA380-6 and WA430-6 loader models, ensures torque transmission and speed balancing between wheels. Compatible gear geometry and gear contact are critical during differential overhauls.
When replacing parts in the travel and differential systems of heavy-duty construction machinery, gear backlash and wear rates must be measured precisely. During assembly, the cleanliness of the gear surfaces and the use of gear oil with the appropriate viscosity are important.
You can check your machine's serial number to verify the correct part code that will perfectly fit your Komatsu construction equipment's differential system.