Komatsu Excavator Parts

Replacement and aftermarket parts for Komatsu hydraulic excavators, covering a broad range of components including undercarriage, hydraulic, engine, and structural parts across multiple generations of PC, HB, and WB series machines.

Fits Models At A Glance

• PC200 Series: PC200-5, PC200-6, PC200-7, PC200-8
• PC300 Series: PC300-6, PC300-7, PC300-8
• PC400 Series: PC400-6, PC400-7, PC400-8
• PC100/PC120 Series: PC100-6, PC120-6, PC128US-2
• PC210/PC240 Series: PC210-8, PC240-8, PC240LC-8
• HB Series (Hybrid): HB215LC-2, HB335LC-2

Key Notes

• Undercarriage: Tracks, rollers, idlers, and sprockets available for most series
• Hydraulic Components: Pumps, cylinders, control valves, and hoses covered
• Engine Parts: Filters, gaskets, and cooling system components for Komatsu and Cummins engines
• Structural Parts: Boom, arm, and bucket hardware including pins and bushings

Why Choose Broken Tractor

• ✅ Knowledgeable staff helping identify Komatsu parts fast
• ✅ New and used excavator parts available nationwide
• ✅ Competitive pricing with fast shipping from our locations

Frequently Asked Questions

Where can I buy Komatsu excavator parts online?

Broken Tractor sells replacement and aftermarket Komatsu excavator parts online and ships nationwide from our locations. We cover PC, HB and WB series machines across multiple generations, with both new and used parts offered. Our staff can help you identify the correct Komatsu part quickly before you order.

What Komatsu excavator parts are for sale at Broken Tractor?

We carry undercarriage, hydraulic, engine and structural parts for Komatsu excavators. That includes tracks, rollers, idlers and sprockets, hydraulic pumps, cylinders, control valves and hoses, and engine filters, gaskets and cooling system components for Komatsu and Cummins engines. We also offer boom, arm and bucket hardware such as pins and bushings.

What are the names of the main Komatsu excavator parts?

Komatsu excavator parts are usually grouped into undercarriage, hydraulic, engine and structural components. Undercarriage parts include tracks, rollers, idlers and sprockets, while hydraulic parts include pumps, cylinders, control valves and hoses. Structural parts cover the boom, arm and bucket hardware, including the pins and bushings at each pivot point.

Which Komatsu excavator models do your parts fit?

Broken Tractor offers parts for many Komatsu excavators, including the PC200-5 through PC200-8, PC300-6 through PC300-8, PC400-6 through PC400-8, PC100-6, PC120-6, PC128US-2, PC210-8, PC240-8, PC240LC-8, and the HB215LC-2 and HB335LC-2 hybrids. Fitment can change by model generation and serial number, so match the part number from your old part when you can. For help confirming the right part, call (800) 909-7060.

Is Broken Tractor a Komatsu excavator parts dealer?

Broken Tractor is an aftermarket heavy equipment parts supplier, not a Komatsu dealership. We offer new and used replacement parts that fit Komatsu PC, HB and WB series excavators, with competitive pricing and fast shipping. Matching your model, serial number and part number helps make sure the replacement fits your machine.