Komatsu Powertrain

Buy Powertrain Parts Online

Komatsu Powertrain

If the powertrain on your equipment isn’t working – whether it’s the engine, transmission, wheel/track motors, final drives or other components – your machine literally cannot move.

Komatsu supplies a complete range of powertrain components and parts for your Komatsu equipment.

This includes the engine and all related components, elements and consumables.

For transmissions, whether powershift, direct drive or hydrostatic, we supply all drive elements, including front and rear axle unitsdrive motorsfinal drivesdifferentials and limited-slip diffsdrive shafts and more.

We supply steering system parts and components, including steering pumps and motors, along with emergency steering systems and pumps.

For hydraulically actuated transmission systems, our parts include pumpsmotors, control pumps, hoses, tanksfiltersvalvesPPC (proportional pressure control) valvesspools and other parts.

In load-and-carry operations, we supply replacement parts for ECSS (electronically controlled suspension systems).

When you need replacement parts for any part of your machine’s powertrain 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). 


Available 24/7, is your one-stop shop to search and buy parts online. Get free standard delivery for online orders over $500 ex GST and track your orders via email or SMS.

*Conditions apply.