Komatsu Genuine Parts: Ultimate Solutions for Excavators & Bulldozers
时间：
2025-03-10
Komatsu Genuine Parts: Ultimate Solutions for Excavators & BulldozersCore Product List14Y-21-13150 - Track Roller Assembly14X-71-12230 - Hydraulic Pump Gear14X-54-56191 - Swing Bearing Kit14X-49-12310
Komatsu Genuine Parts: Ultimate Solutions for Excavators & Bulldozers
Core Product List
14Y-21-13150 - Track Roller Assembly
14X-71-12230 - Hydraulic Pump Gear
14X-54-56191 - Swing Bearing Kit
14X-49-12310 - Final Drive Sprocket
14X-49-11600 - Bucket Cylinder Seal Kit
14X-43-11320 - Track Link Assembly
14X-30-21350/21360 - Undercarriage Rollers
14X-15-29230 - Engine Turbocharger
14X-15-15721 - Hydraulic Control Valve
14X-15-12771 - Boom Cylinder Rod
14X-15-12740 - Track Shoe Bolt Kit
14X-15-12661 - Swing Motor Assembly
14X-15-12310 - Pump Drive Gear
14X-13-14111 - Track Adjuster Cylinder
14X-12-11210 - Idler Wheel Assembly
Applications & Case Studies
Matching Equipment Models
These Komatsu genuine parts are engineered for PC200-8, PC300-7, PC400-6 excavators, and D61/D65/D85 bulldozers – the backbone equipment in:
Mining operations: Track rollers (14X-30-21350) withstand 24/7 rock loading
Road construction: Hydraulic pumps (14X-71-12230) ensure precise blade control
Port logistics: Swing bearings (14X-54-56191) enable 360° material handling
Technical Advantages
Our four-pillar product system covers:
Undercarriage components
Hydraulic systems
Power transmission
Wear-resistant parts
Expert Tips & Solutions
Maintenance Tips
1. Clean hydraulic filters every 500h using ultrasonic cleaning
2. Apply lithium-based grease to track rollers weekly
3. Check track tension after first 50h operation
Troubleshooting
1. Oil leakage? Replace 14X-15-12740 bolt seals
2. Abnormal vibration? Inspect 14X-54-56191 bearing alignment
3. Weak digging force? Test 14X-71-12230 pump pressure
Q&A
Q: How to choose between OEM and aftermarket?
A: For critical components like 14Y-21-13150 rollers, always choose OEM
Q: Delivery time for D85 parts?
A: 3-7 days via our ASEAN warehouses
Q: Payment terms?
A: TT/LC accepted, contact lihongchun068@gmail.com
Guangxi Huayang Construction Machinery Co., Ltd specializes in Komatsu undercarriage components and Caterpillar hydraulic systems. Contact: +86 13977190083
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