Manufactured to ensure pressurized oil circulation in the power transmission systems of Komatsu WA420 construction machinery, the 705-11-35010 part number transmission pump is an irreplaceable component. Also known within the system by the reference 7051135010, this hydraulic element is compatible with various loader series such as WA300-1, WA350-1, and WA380-1.
WA420 Transmission Pump Compatibility Check
To prevent hydraulic pressure losses during transmission pump replacement processes, flange bolt intervals and shaft spline structure must be meticulously inspected prior to installation. While verifying the compatibility of this component, which directly affects the operating pressure of the machine, the machine series must be directly compared with the original part number on the block.
- Compatible Series: WA420-1, WA350-1, WA300-1, WA380-1
- Part References: 705-11-35010 and 7051135010
You can choose the correct component by comparing the 705-11-35010 code on your existing transmission pump with your own part number after disassembly.
