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GLOBALMACHEX
Komatsu 6D170/6D140 Engine Alternator, OEM Specification Parts

Komatsu 6D170/6D140 Engine Alternator, OEM Specification Parts

USD $291.00 / Unit

Min. Order: 1 Unit

Product Name:
Komatsu Construction Machinery Alternator Assembly
Part Number:
600-861-9120
Compatible Engines:
6D170-5, 6D140-6
Compatible Equipment:
WA250-6/WA380-7 loaders, D155-7/D65EX-16 bulldozers, PC1250-8 excavators, etc.
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Product Features & Applications

This Komatsu construction machinery alternator assembly (part number 600-861-9120) is designed for Komatsu 6D170-5, 6D140-6 and other engines, compatible with loaders (WA250-6, WA380-7), bulldozers (D155-7, D65EX-16) and excavators (PC1250-8). As an OEM-spec core component of the charging system, it provides stable current output to power the equipment's electrical systems and charge the battery, making it a critical part for electrical system repair and overhaul.

Multi-model Compatibility: Designed for Komatsu 6D170/6D140 series engines, compatible with various construction machinery including WA series loaders, D series bulldozers and PC series excavators, offering strong versatility.
✅ OEM Matching Performance: Manufactured to Komatsu OEM specifications with 100% matching mounting holes and electrical interfaces, providing stable current output for direct replacement without additional debugging.
✅ Heavy-duty Durability: Built for construction machinery use with high temperature and vibration resistance, suitable for harsh mining and construction conditions with low long-term failure rates and long service life.
✅ Electrical System Protection: Provides stable power to the vehicle's electrical systems and efficiently charges the battery, preventing equipment shutdown faults caused by insufficient power supply to ensure continuous operation.
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