Cat® Parts

Cat® Parts for Heavy Equipment for Sale in Arkansas

Learn More on Ordering Parts Online

Getting the right Cat® Parts for your equipment can prevent costly downtime and even extend the life of your machines. From bolts to belts, undercarriages to hydraulics, Riggs CAT offers an unparalleled parts inventory to keep your equipment in top condition and to keep you working, not waiting. You’ll find thousands of Cat® parts for sale, making it easy to find the exact part or component you need. We now offer you options for ordering those parts and even more options as to how you want them delivered.

Get Parts for Cat® Equipment in a Hurry

Riggs CAT provides availability information from any of the 13 nationwide Caterpillar emergency Depots and Parts Depots. Over 96.5% of all parts are ordered and shipped the same day. We carry the complete line of new Cat® parts with 98% availability in 24 hours. And if you need help installing parts for Cat equipment, we can handle that for you as well.

  • Over 160 Service Technicians
  • 50+ Field Service Trucks
  • In excess of 51,000+ line items in inventory
  • Complete welding and fabricating services
  • 63 remote drop box locations across the state


Cat® Parts for Sale

Genuine Caterpillar Parts are constructed of top-quality material and are designed and manufactured for consistent performance. Using non-Cat® parts can rob you of machine uptime and reduce peak machine performance.

Count on Riggs CAT to bring you thousands of Genuine Cat® Parts, most delivered within 24 hours. That is parts and service that you cannot find every where else…find it at Riggs CAT.

Cat® Classic

Riggs CAT provides you with some many options when it comes to construction machine parts for sale in Arkansas. One option is Cat® Classic Parts.

Cat® equipment is known to last for years, even decades. Cat® Classic Parts are lower-cost, genuine Cat parts for older Cat equipment. They are not a new brand or a short-term program. Classic Parts are another repair option to complement quality original, Cat Reman, dealer exchange, and used parts. Cat Classic Parts help you manage your owning and operating costs as the age, usage, condition or remaining value of your older Cat equipment creates the demand for a more economical repair option.

Cat® Remanufactured

Riggs CAT has Cat Reman components that are available as cost effective options for your repairs. Completely rebuilt to factory specifications, exchange components are available off-the-shelf and are guaranteed the same-as-new parts for Cat® equipment.


Parts.Cat.Com is the next generation of PartStore. It is the easiest, fastest, and most reliable place to find over 1.4 million genuine Cat parts online. Click here to learn more about ordering Cat parts online.


Another fast and easy way to order parts for Cat® equipment is to take advantage of PartsXpress. If you know your part number, click here to get a quote or to order your part by phone, by fax, or by web. Your PartsXpress representative is available to guide you through the ordering process.

Cat® Undercarriage

Your machine’s undercarriage takes quite a beating over time. Our extensive inventory of heavy equipment parts for sale in Arkansas includes Cat® undercarriages and undercarriage parts. Please click here for more information on Cat General Duty Undercarriage.

Cat® Engine Rebuild Kits

Your Cat® machine’s engine is built for a second, even third, life. So rebuild it right, with the top performance and long life only genuine Cat parts can deliver. And now, with our Precious Metals Engine Rebuild Kits, everything you need to do it right is available in easy-to-order, cost-effective kits that get you back to work fast. offers information on all the options, availability, and benefits for every Precious Metals Engine Rebuild kit. This new site enables you to download the Order and Related Parts Matrices, as well as utilize a “Find Your Kit Wizard”, which will help you identify which Precious Metals Engine Rebuild kit is right for you. Cat® engine rebuild kits are also available for many marine and on highway truck applications.

Parts Return Policy

You don’t have to worry about ordering the wrong parts for Cat® equipment. Please click here to look over our revised Parts Return Policy. This has been updated and simplified.