Doosan DX380 Excavator Cooling Variable Piston Fan Pump OM-A10VO18 R902531628 400911-00150 Hydraulic Pump

For Doosan DX380 excavator cooling system, model OM-A10VO18/53L-VTE12NOOP-S0481, cross part numbers R902531628, 400911-00150. Axial variable design adjusts flow automatically to stabilize engine temperature. Thick cast iron housing resists vibration and pressure, imported seals prevent leakage for long service. Each pump passed hydraulic test, 1 year warranty.