it is aftermarket parts for replacement.
excavator spare parts including bearings, gears, seal kits, engine parts, motors, pumps, solenoids, valves, etc. Pompa di trasmissione del convertitore per coppia di coppia di carche per coppia di prelievi per escavatore 705-11-35090 Compatabile con WA3 gear pump group maintains fluid flow in the circuit of hydraulic systems of cat heavy duty machines.. please refer to the given part numbers and the ps to check more compatible models.