
Guangxi Huayang Construction Machinery Equipment Co., Ltd. specializes in genuine Komatsu replacement parts, engineered for durability and precision. Below are our flagship components:
424-20-A1150 – Shaft Assembly
424-20-A1130 – Center Shaft
424-20-A1120 – Reinforcement Bracket
424-20-A1110 – Front Shaft
4242097M91 – Hydraulic Coupling
4242096M91 – Track Roller
4242090M91 – Sprocket Gear
4242088M91 – Pivot Shaft
4242086M1 – Drive Sleeve
4242085M1 – Idler Wheel
4242084M1 – Track Link
4242082M91 – Valve Adapter
4242081M91 – Pump Housing
4242080M91 – Connector Rod
4242079M91 – Seal Kit
These Komatsu aftermarket parts are compatible with:
Bulldozers (D85A-21, D155A-1): Ideal for mining operations and road construction. For example, the 4242088M91 pivot shaft enhances stability in slope grading projects.
Excavators (PC200-8, PC300-7): The 4242096M91 track roller ensures smooth operation in urban demolition projects.
Loaders (WA380-6, WA470-3): The 424-20-A1150 shaft assembly improves efficiency in agricultural material handling.
Clean hydraulic filters every 500 hours to prevent pump wear.
Lubricate track chains weekly to reduce friction.
Check bolt torque monthly on load-bearing components.
Hydraulic leaks? Inspect 4242082M91 valve adapters first.
Abnormal vibrations: Replace worn 4242084M1 track links.
Overheating engines: Verify 4242079M91 seal integrity.
Q: How to identify genuine Komatsu parts?
A: Look for laser-etched serial numbers and certified packaging.
Q: Can these parts fit older models?
A: Yes, compatibility spans PC200-7 to PC450-8 series.
Q: Lead time for bulk orders?
A: 3-5 working days via our global logistics network.
Guangxi Huayang Construction Machinery Equipment Co., Ltd.
Mobile/WeChat/WhatsApp: +86 13977190083 | Email: lihongchun068@gmail.com
热门资讯