Caterpillar Parts

Get The Cat® Parts You Need

Getting all the right parts for your Caterpillar® equipment as quickly as possible means less costly downtime. Genuine Cat® parts are highly engineered to perform for your specific machine. To make things even better, your parts order can be shipped directly to you, to your nearest location, or to one of our convenient parts drop locations.

3 Ways to Order Parts


Visit for real-time pricing and availability.

Find AGCO Parts at or; first-time users will need to request a login. Find CLAAS parts on Parts Doc Online; first-time Parts Doc Online users will need access from their Ziegler Ag Equipment sales representative.


If you have your part number, call our Parts Express hotline:

Minnesota: 800.422.4218
Iowa: 800.752.0856

In Person

Find the nearest Ziegler location or parts drop near you.

Buying Options

New Parts

With over 441,000 different part line items in stock, Ziegler is able to fill 97.3% of all parts orders within 24 hours. From batteries, fluids, and filters to complete components like engines and transmissions, we have the parts from Caterpillar® and other leading brands you need and we’ll get them to you—fast!


Used Parts

Dependable used parts can help you extend the life of your equipment, eliminating the need to invest in a new machine. Dismantled equipment, machinery parts, attachments – we have the used Cat® parts sure to meet your needs.

Contact Used Parts at: 800.252.5804

Remanufactured Parts

Remanufactured Caterpillar® parts and components provide same-as-new performance and reliability at a fraction of the cost of new parts. Our over-the-counter availability gives you more options at repair and overhaul time.

Contact a Location

Exchange Parts

Ziegler CAT offers exchange components ready for sale and immediate installation at your nearest location. Exchange components are a cost-effective alternative to new Cat® parts, and minimize repair time while maximizing machine availability.

  • Torque converters
  • Transmissions
  • Engines
  • Hydraulic cylinders and pumps
Camping Generator

CAT Portable Generators

Ziegler has always had the power you need, but now we have what you need for everyday life. The Cat RP Series Portable Generators are small enough to take with you to the jobsite, to go camping, or to store in the garage for weather emergencies, but the RP Series generators still have the big power you expect from any product made by Cat.

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Parts Shuttle

Parts Drops

Ziegler offers over 110 parts drop locations throughout Minnesota, Iowa, Wisconsin and Missouri. These locations allow you to order parts and have them shipped to a parts drop location close to you, saving you time and getting you the parts you need – fast.

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Pile of Used Parts

Used Parts

Whether a used final drive, pump or transmission, we can provide quality parts you can count on. If we do not have the used parts you need in our inventory, our used parts department can track down what you need through our used parts locating networks.

Contact Used Parts at: 800.252.5804