These Komatsu replacement parts are designed for hydraulic systems, undercarriage components, and power transmission units. They are compatible with:
▶ Bulldozers: D61EX/PX, D85ESS, D375A – Ideal for mining and large-scale land leveling.
▶ Excavators: PC200, PC300, PC450 – Used in urban construction and quarrying.
▶ Loaders: WA500, WA600 – Perfect for material handling in ports and logistics centers.
**Case Study**: A mining site in Guangxi improved operational efficiency by 30% after replacing worn-out track rollers (part of the Four-Wheel Belt system) with our Komatsu-certified components.
1. Check hydraulic oil levels every 250 hours to prevent pump cavitation.
2. Clean track chains daily in muddy conditions to avoid premature wear.
3. Use torque wrenches for high-strength bolts to ensure proper fastening.
1. Hydraulic pump overheating? Check for clogged filters and fluid contamination.
2. Abnormal track noise? Inspect idlers and sprockets for misalignment.
3. Cylinder leakage? Replace seals immediately to prevent system failure.
Q: Are these parts compatible with Caterpillar equipment?
A: These are specifically designed for Komatsu models. For Caterpillar parts, explore our CAT product line.
Q: Do you provide OEM quality assurance?
A: Yes! All parts meet or exceed original specifications .
Q: What’s the lead time for bulk orders?
A: Most orders ship within 3-5 days via air/sea freight.
As a leading supplier of Komatsu and Caterpillar replacement parts, we specialize in:
✔ Four-Wheel Belt Systems (Idlers, Sprockets, Track Shoes)
✔ Hydraulic Components (Pumps, Valves, Cylinders)
✔ Engine Parts (Cummins Components, Fuel Systems)
Contact us: Mobile/WeChat/WhatsApp: +86 13977190083
Email: lihongchun068@gmail.com
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