Level III equipment pieces are the most expensive items to purchase, considering they are not meant to be replaced during the life of the vehicle.

Caterpillar® parts are made to be interchangeable to save cost and repair time. For example, engine parts are labeled as Level I, II or III. Level I parts are the least expensive, since they are the small parts that need regular replacement and repair (such as piston rings, valve guides, gaskets, etc.). Level II parts (camshafts, liners, valves) do need replacement also, but not as often. They should be visually inspected regularly, though, to check for leaks or cracks.

Level III Caterpillar® engine parts are the vital components of the mechanical system. They include large, heavy components like engine blocks and cylinder heads. With proper care and maintenance, you will never need to replace these items. Level III equipment pieces are the most expensive items to purchase, considering they are not meant to be replaced during the life of the vehicle

Caterpillar® Aftermarket Parts and Other Heavy Equipment Parts for Sale

At HEAVYQUIP, we offer heavy equipment parts for sale. Customers can search our web-based parts inventory to locate parts for excavators, tractors, bulldozers, front-end loaders and backhoes. You can also locate small, Level I items for sale for routine replacement jobs. If you have questions, we invite you to give us a call toll-free to speak to one of our knowledgeable staff members. For those clients located within the immediate vicinity of our service shops, we can even complete repairs or installations for you. Call 1-877-871-8787 to order or to get information on our distribution and service centers.