Introducing a new way to buy Cat® Parts

You can have the convenience of ordering genuine Cat® parts through the Internet quickly and easily at a time that is convenient for you.  Imagine ordering parts without leaving the office, without picking up the telephone, right from your desktop – 24 hours a day 7 days a week.

Parts.Cat.Com is designed to be the fastest, easiest and most reliable place to find over 1.4 million genuine Cat parts online. Browse our range of genuine Cat® parts.

Getting started is easy.  Simply follow the steps listed below.

Our how-to videos below explain the features available and help make navigating the site easier.

For quick access, customers already registered on can sign-in via our Online Tools menu at the top of the screen.

If you require assistance with registering or placing an order, click on the ‘Chat’ function to talk to one of our experienced staff, who will be happy to assist you.

Register and Sign-in to Parts.Cat.Com

New Customers

1) Select sign-in/register

2) Select register

3) Find Cavpower and select your store

4) Complete your details

Register now at

Existing PartStore Customers

1) Select sign-in/register

2) Sign-in with your existing PartStore username and password

3) Select your store

now to

How to Register and Sign-in on

Create your account by following these simple steps and get faster ordering with the ‘Quick Order’ and ‘Quick Checkout’ features. For future purchases, you can even reorder in one simple step from your order history.
1. Click on the ‘Sign In / Register’ link in the top navigation.
2. Click on the ‘Register’ button.
3. Input your location and follow the instructions to identify your dealer and your preferred store by clicking the ‘Select Dealer’ button associated with the dealer listing below the map.
4. Complete all required fields on the ‘Dealer’s Registration’ form and click ‘Submit.’

How to use the Quick Order Feature

Quick Order
1. In the ‘Dealer Association’ window, select the dealer, account, and store you are ordering from.
2. Select or enter a serial number for your machine.
3. Click on the ‘Quick Order’ link in the top navigation.
4. You can manually enter the quantity and part numbers needed or upload a .CSV file from your computer in a predefined format.
5. Click ‘Add to Cart’ to see availability, price and choose your source of supply.
6. Select ‘Next’ and add the parts to your shopping cart.
7. Save the list of parts as a file or frequent order list, print the list of parts, change your store location and update price and availability, select a delivery date, add notes and serial numbers to each part. Then proceed to check out.

How to find Parts on

You can click the ‘Shop by Category’ link in the top navigation or select one of the many categories from the left navigation. If you already know your part number, enter it or key search terms such as ‘batteries’ or ‘filters’ into the search feature in the top navigation.
1. Enter your part number into the Search field.
2. You will be taken to the ‘Parts Detail’ page where you will be able to see a picture of the part, the description, specifications and the part’s price and availability with your local dealer.
3. Update the quantity you wish to purchase and check availability. Select ‘Add to Cart’ to place the item in your shopping cart.

How to set your Preferences on

To make the login and checkout process faster, you can customize your preferences in ‘My Account’ under ‘Settings.’ Your customization options include:
Quick Login: Set the default equipment for your order based on all of the serial numbers associated with the selected customer number.
Quick Checkout: Select your default billing and shipping addresses, payment and shipping methods.
From the ‘My Account’ section you can also view Pending Quotes, Core Tracking and Frequent Order Lists, as well as reorder in a single step from your order history by clicking the ‘Reorder’ button next to any previous order.

Need help registering or ordering online?

Ask us a question online using our chat function or contact our dedicated Parts Counter Staff.