Product Details

Premium Hydraulic Breaker Solutions

Reliable Performance for Caterpillar, Komatsu, and Sany Heavy Duty Machinery

Unmatched Strength for Your Excavator

In the demanding world of construction and demolition, your equipment needs the best attachments to stay productive. We provide the industry-leading Hydraulic Breaker specifically designed for high-stress environments. Our top-selling product ensures maximum impact energy and long-term durability for major brands including Caterpillar, Komatsu, and Sany.

If you are looking for thePART NUMBER: 301-4299 / 3014299 you have found the right source. This specific model is engineered for precision and power, reducing downtime and increasing your operational efficiency on the job site.

Product Specification and Compatibility

Find the technical details for our core attachment below. This equipment is compatible with multiple heavy-duty machine models.

S/N	Brand	Part Number	Alternative Part ID	Compatible Models	Product Name
1	Caterpillar / Komatsu / Sany	301-4299	3014299	CAT 320D, CAT 336D, PC220-8, PC300-7, SY235C	Hydraulic Breaker

Expert in Engine Assemblies and Spare Parts

Beyond our heavy-duty attachments, we specialize in complete Engine Assemblies and high-precision spare parts. Our inventory covers major global brands like Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai.

We supply essential engine components to keep your fleet running:

Cylinder Liners (Liner Kits)
Precision Pistons and Piston Rings
Crankshaft Bearings and Con-rod Bearings
Thrust Washers and Overhaul Gasket Kits
Diesel Fuel Pumps and Injectors
Forged Crankshafts
Turbochargers for Power Boosting
Water Pumps and Oil Pumps
Cylinder Blocks and Cylinder Heads
Connecting Rods

View Full Engine Parts Catalog

Heavy Equipment Maintenance and Repair FAQ

Question: What parts fail most on heavy equipment?

Answer: Common failure points include hydraulic seals, filters, and engine components like the water pump or turbocharger. Wear items like the hydraulic breaker chisel and bushings also require frequent inspection. Using high-quality parts like the 301-4299 ensures longer intervals between failures.

Question: How to choose heavy equipment repair parts?

Answer: Always verify the exact part number (e.g., 301-4299 or 3014299) and check compatibility with your specific model like the Caterpillar 320D or Komatsu PC220-8. Consider the reputation of the supplier and the quality of materials used in pistons and crankshafts.

Question: Are aftermarket heavy equipment parts reliable?

Answer: Yes, premium aftermarket parts are designed to meet or exceed OEM specifications. Our Cummins and Isuzu compatible engine parts undergo rigorous quality control to provide the same reliability at a better price point, helping you reduce heavy equipment repair costs.

Question: What is on a heavy equipment maintenance parts checklist?

Answer: A standard checklist includes checking the cylinder head for cracks, inspecting the turbocharger for leaks, verifying oil pump pressure, and ensuring the overhaul gasket kit is intact to prevent fluid loss.

Related Industrial Search Terms

To better serve our global clients, we focus on the following core solutions:

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global shipping for heavy parts

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