零件： 4633474 variable displacement fan pump, built on the Kawasaki K3V63S platform, for Hitachi ZX450-3, ZX450-3F, ZX450LC-3-DH and ZX470H-3 excavators.

供货形式： new HTD-brand replacement, made in China. Bench pressure-tested, wooden case, MOQ 1 piece, dispatch 5 to 8 working days.

Match before ordering: the regulator code on your old pump, the splined shaft, the flange bolt pattern and the case drain port position.