The Komatsu WA420 Transmission Gearbox Carrier with part numbers 424-15-12321 and 4241512321 is preferred to eliminate power transmission losses in heavy-duty construction machinery drivetrain systems. Designed for the transmission systems of WA420-1 and WA400-1 wheel loader series, this component enables stable torque transmission to continue.
Compatibility and Part Matching in Transmission Systems
During drivetrain replacements, the seamless operation of torque converter outputs and planetary gear groups together is essential for mechanical longevity. Checking the tolerances on the housing and flange connections during the assembly phase helps prevent axial misalignments that may occur during operation.
- Compatible Series: WA420-1 and WA400-1 loaders
- Part Type: Transmission gearbox carrier
- OEM Codes: 424-15-12321 / 4241512321
You can review the technical details of this component during the drivetrain maintenance processes of your construction machine.
