Need parts?
We have over 40,000 line items in stock that are ready to be distributed including parts for skid steers, excavators, backhoes, graders, dozers, wheel loaders, trucks, graders and much more.
There are new parts, used parts and remanufactured parts. We also offer a component exchange service. 
We can deliver Cat parts nightly to all our 28 branches across NSW, ACT and WA. We're connected to the Cat network, so if we don’t have a part, we will have it available in 24 hours to keep your downtime to a minimum.
The easiest way to order parts is to order online at the PartStore™. If you don't have an account, go and register now. Alternatively, call now to speak to the Parts team.
We offer Cat parts, loader parts, excavator parts, skidsteer parts, truck parts and more.
Cat PartStore™ System
Use PartStore™ on this website 24/7 to quickly and efficiently buy your Cat parts.
Access the Cat PartStore™ System through PartStore™ Web using an Internet browser, or PartStore™ Integrated Procurement by linking your business system to the Cat Dealer's business system.
Using PartStore™ you can:
- Check the real-time price and availability
- Search more than 800,000 parts in our online parts books.
- Choose from new, remanufactured, Cat Classic, Dealer Exchange or used part options
- Place orders with frequently ordered parts lists that can be shared across companies
- Review online order history, invoices and Reman core status for more accurate record keeping
- Streamline the ordering process by specifying user preferences
- Ordering parts is now faster and easier than ever.
Cat PartStore™ Web:
Access WesTrac’s PartStore™ here. Alternatively, select the application located under the "Select a Service" menu located to the top right of this page.
