Serving as a moving shaft component that ensures torque transmission in heavy equipment powertrain systems, it offers high strength when operating under severe field conditions. Accordingly, the part numbered 421-23-32421 (or the version known by the code 4212332421) is designed to maintain stable power transmission in the differential systems of compatible machines.
Compatible Models and Technical Structure
The specified component is compatible with WA470-6, WA430-6, WA430-5, and WA470-8 wheel loader models. When replacing such transmission shafts, inspecting the differential gear condition and seal surfaces directly supports the service life of the new part.
It is recommended to verify your machine's serial number and current axle code before placing an order.