Komatsu Hydraulic Parts


Komatsu can supply a complete range of hydraulic parts for excavators, loaders, dump trucks, graders, dozers, backhoes and skidsteers.

These include boom, arm and bucket, as well as blade and ripper cylinders, along with all associated valves, swivel joints and O-rings.

Hydraulic parts and components are available for all Komatsu-branded hydraulic pumps, including gear pumps, piston pumps, as well as for our unique CLSS (closed-centre load-sensing system) hydraulics.

We also supply individual parts and assemblies for hydraulic tanks, valves, PPC (proportional pressure control) valves , anti-drop valves, accumulators, spools, bushes, hydraulic hose and hydraulic piping, along with filters and connector parts .

We are a supplier of complete pump assemblies, as well as individual parts for steering pumps, oil pumps, hydraulic pumps, control pumps, emergency steering pumps, along with swing motors, travel motors and undercarriage travel motors.

In addition, you can order complete hydrostatic drive system assemblies, or individual parts, as well as parts for electronically controlled suspension systems (ECSS).

When you need replacement parts for any part of your machine’s operator control system, you can find it on myKomatsu via the Search field or in the online Parts Books.

Remember, all genuine Komatsu parts are covered by our Komatsu warranty, and are designed and manufactured to KES (Komatsu Engineering Standards).

For all parts orders over $500 ex GST, delivery is free, and we ship New Zealand-wide with instant tracking via email alerts.