Caterpillar
When it comes to keeping your CAT excavator running at peak performance, having access to reliable parts is essential. At Brikers, we specialize in providing high-quality CAT excavator parts that meet the demands of heavy equipment operators. Whether you need OEM surplus, rebuilt, aftermarket, or good-used components, we have the inventory and expertise to help you find the right part for your machine.
We Carry Caterpillar Heavy Equipment Parts for Popular Equipment Types and Models
We offer a wide range of Caterpillar heavy equipment parts to ensure your excavator, wheel loader, dozer, or rock truck stays operational. Our inventory includes components for various CAT models, sourced from trusted suppliers and thoroughly inspected to guarantee quality and compatibility.
Benefits of Choosing Our Caterpillar Heavy Equipment Parts
- Comprehensive inventory of OEM surplus, rebuilt, aftermarket, and good used parts.
- Expert assistance to ensure the right fit for your machine.
- Competitive pricing and fast shipping to minimize downtime.
14 Major Caterpillar Excavator Components That We Stock
We carry 14 major types of components for CAT excavators, each critical to tackling demanding tasks. From hydraulic systems to undercarriage parts, these components ensure your machine operates efficiently and reliably. Explore our extensive selection of CAT excavator components, carefully curated to keep your equipment in peak condition:
Benefits of Choosing Our Caterpillar Heavy Equipment Parts
- Hydraulic Parts include Hydraulic Pumps, Control Valves, Bucket Cylinders, Arm Cylinders, and Boom Cylinders, all essential for powering your machine's movements.
- Structural Parts encompass Cabs, Arms, and Booms, providing the robust framework required for heavy-duty operations.
- Powertrain Components consist of Engines and Final Drives, ensuring optimal power and performance.
- Swing System Components feature Swing Motors, Swing Gearboxes, and Swing Bearings, which are vital for smooth rotational movements.
- Propulsion System includes Propel Motors, enabling efficient machine mobility on any terrain.
Our team is here to guide you through selecting the best components for your specific CAT excavator model.
Featured CAT Excavator Parts
Top Reasons to Buy Caterpillar Excavator Parts for Sale from Us
We carry 14 major types of components for CAT excavators, each critical to tackling demanding tasks. From hydraulic systems to undercarriage parts, these components ensure your machine operates efficiently and reliably. Explore our extensive selection of CAT excavator components, carefully curated to keep your equipment in peak condition:
- Hydraulic Parts include Hydraulic Pumps, Control Valves, Bucket Cylinders, Arm Cylinders, and Boom Cylinders, all essential for powering your machine's movements.
- Structural Parts encompass Cabs, Arms, and Booms, providing the robust framework required for heavy-duty operations.
- Powertrain Components consist of Engines and Final Drives, ensuring optimal power and performance.
- Swing System Components feature Swing Motors, Swing Gearboxes, and Swing Bearings, which are vital for smooth rotational movements.
- Propulsion System includes Propel Motors, enabling efficient machine mobility on any terrain.
Our team is here to guide you through selecting the best components for your specific CAT excavator model.
Search CAT Components By Model
- 215C
- 225
- 225B
- 225D
- 225DL
- 235
- 245
- 303.5C
- 303.5E2
- 303CCR
- 303CR
- 304C
- 304CCR
- 304DCR
- 304E2
- 305.5D
- 305.5E2
- 305CCR
- 305CR
- 305E2
- 308CCR
- 308D
- 311
- 311B
- 311C
- 311C U
- 311D
- 312
- 312B
- 312C
- 312C L
- 312D
- 312D L
- 312E
- 312E L
- 312
- 312L
- 313B
- 313C
- 313D
- 313D CR
- 313F L
- . . .
- & many more!
Browse Parts for Popular CAT Excavator Models


A Builder, Not A Broker
BRIKERS makes some big claims about our parts inventory and quick shipping, and we back them up with a unique approach to business. Most so-called “parts suppliers” you find online aren’t selling their own parts. They’re acting as middlemen to the actual suppliers and inserting an extra step — and often extra mark-ups — into the process. BRIKERS, however, has its own 44,000-square-foot storage facility that holds more than 10,000 individual components right on-site and ready to go. Once you’ve completed your order it’s just a matter of prepping, packaging, and shipping all at the same location. It makes next-day shipping a breeze, and, in some cases, we can even get your shipment out the same day you place your order!


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Who Is BRIKERS?
REBUILT. IN STOCK. READY TO SHIP.


Top Quality
Built and tested by Red Seal certified technicians


Fair Pricing
Up to 60% less than new OEM components


In Stock
Over 10,000 parts on our shelves to choose from


Ready To Ship
Same day shipping on orders before 2 pm PST
Founded in 1999, BRIKERS has built a well-deserved reputation for supplying high-quality heavy-equipment parts to operators around the world — and doing it quickly and affordably. The key to our success? One of the largest inventories of heavy-duty equipment parts in all of North America, most professionally reconditioned by our certified Red Seal mechanics. They’ll minimize downtime and maximize productivity even in older machines that are no longer supported by brand-new parts.
















