Premium Komatsu Replacement Parts for Bulldozers & Excavators - Complete Component Solutions

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时间: 2025-03-10
Premium Komatsu Replacement Parts for Bulldozers & Excavators - Complete Component SolutionsFeatured Genuine-Spec Komatsu Components423-Z84-1160 COVER423-Z84-1150 Track Roller423-Z84-1140 Seal Kit423-

Premium Komatsu Replacement Parts for Bulldozers & Excavators - Complete Component Solutions

Featured Genuine-Spec Komatsu Components

423-Z84-1160 COVER
423-Z84-1150 Track Roller
423-Z84-1140 Seal Kit
423-Z84-1131 Bushing
423-Z84-1130 Pivot Shaft
423-Z84-1121 Sprocket
423-Z84-1120 Idler Wheel
423-Z66-2191 Hydraulic Connector
423-Z65-1120 Valve Block
423-Z65-1110 Pump Gear
423-Z60-1110 Final Drive
423-Z23-4150 Bucket Linkage
423-Z23-3410 Swing Bearing
423-Z23-3231 Track Pad
423-Z23-3220 Guide Roller

Application Scenarios

Komatsu PC300-8 mining excavators use components like 423-Z84-1140 seal kits and 423-Z65-1120 valve blocks for ore extraction operations. These genuine components ensure 8,000+ hours service life in harsh mining conditions.

D85ESS-21 bulldozers equipped with 423-Z23-3220 guide rollers and 423-Z84-1150 track rollers excel in road construction projects, providing exceptional stability on uneven terrain.

Maintenance Tips

1. Hydraulic System Care: Replace 423-Z66-2191 connectors every 2,000 working hours to prevent fluid contamination.

2. Undercarriage Maintenance: Inspect 423-Z23-3231 track pads monthly for abnormal wear patterns.

3. Preventive Replacement: Schedule 423-Z23-4150 linkage replacements at 10,000-hour intervals.

Technical Support & Solutions

Q: How to diagnose hydraulic leaks in PC360LC-10?

A: Check 423-Z65-1110 pump gear alignment and 423-Z84-1130 pivot shaft seals using pressure testing equipment.


Q: Why does D155AX-8 experience track slippage?

A: Replace worn 423-Z23-3220 guide rollers and inspect 423-Z84-1121 sprocket teeth engagement.

Guangxi Huayang Construction Machinery Co., Ltd specializes in Komatsu undercarriage components, hydraulic systems, and power transmission parts. Contact us via Mobile/WeChat/WhatsApp: +86 13977190083 or Email: lihongchun068@gmail.com for OEM-certified solutions.

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Premium Komatsu Replacement Parts for Bulldozers & Excavators - Complete Component Solutions
Premium Komatsu Replacement Parts for Bulldozers & Excavators - Complete Component SolutionsFeatured Genuine-Spec Komatsu Components423-Z84-1160 COVER423-Z84-1150 Track Roller423-Z84-1140 Seal Kit423-
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