Designed to provide pressure control in heavy equipment hydraulic and steering systems, the component with part number 708-1W-44170 directly contributes to the stable operation of the system. Also expressed as 7081W44170, this servo piston plays a critical role in directing hydraulic flow and maintaining pump efficiency during operation. Fully compatible with WA470-6, WA380-7, GD655-5, WA320-7, WA500-6, WA480-6, HM300-5, and D61EX-24 heavy machinery models, the 708-1W-44170 Komatsu Steering Pump Servo Piston supports your equipment's hydraulic performance even under severe field conditions.
Compatibility and Inspection Points
Part compatibility must be meticulously examined during hydraulic pump overhaul and maintenance processes. The key aspects to consider during replacement are:
- Measuring tolerance values of the pump housing inner diameter and piston surface
- Cleaning any accumulated metal debris within the system and replacing the hydraulic oil
- Exact matching of the original part number with the dismantled old element
Adhering to manufacturer tolerances during the installation of hydraulic circuit elements directly increases the service life of the component.
You can review this servo piston, used in various heavy machinery series such as the WA470-6 loader, GD655-5 grader, and D61EX-24 dozer, with its technical specifications.
