The component with part number 419-33-21740 is the Komatsu WA320 Differential Brake Pressure Spring model, designed to support the stable operation of the braking system in WA320-3, WA320-5, WA320-6, and WA320-7 series loaders. Verifying the original part code during replacements is crucial to maintaining system integrity and pressure balance within the powertrain.
There are several technical details to consider prior to installing this spring element used in the axle and differential assemblies of heavy-duty construction machinery:
- Ensure that the code on the part matches exactly with the 419-33-21740 or 4193321740 format.
- Check the wear condition of the pressure surfaces and housing diameters in the brake assembly.
- During installation, maintain the differential gear oil level and specifications in accordance with manufacturer standards.
Place your order by verifying the correct part number for your compatible WA320 loader series.
