Part: 400702-00084 hydraulic cooling fan motor for Doosan / Develon DX490 and DX530 excavators, also listed for DX380LC-3 and DX450LC-7M in trade catalogues.
Supplied as: new aftermarket unit, HTD brand, square four-bolt flange, splined shaft, rectangular side port block. MOQ 1 piece, wooden case, dispatch in 5 to 8 working days.
Failing early? Oil cleanliness is the variable you control. This page includes the ISO 4406 targets and a decision tree to run before ordering.