6261-64-7110-05 Cooling Machine for Komatsu PC300 Excavator Engine Parts - Direct Replacement High-Temperature Resistant Alloy Efficient Heat Dissipation

6261-64-7110-05 626164711005 Cooling Machine for Komatsu PC300 Excavator Engine Parts

Specification

Description

This product is a cooling unit for Komatsu excavator engines, with original part numbers 6261-64-7110-05 / 626164711005, serving as a core component of the engine cooling system for construction machinery. Manufactured with original Japanese craftsmanship, it features a compact structure and high installation compatibility. Tailored specifically for Komatsu series heavy-duty excavator engines, it can perfectly match the cooling pipelines and installation positions of corresponding models, and is a key supporting accessory for the engine heat dissipation system.

Advantage

Precise Compatibility: Manufactured strictly in accordance with original factory specifications, with 1:1 replication of original size and interfaces. It can directly replace the original vehicle parts without modification, perfectly fitting the engines of corresponding Komatsu models, with easy installation and high fitment.
Durable & Robust: Made of high-temperature resistant, corrosion-resistant high-strength alloy material, it can withstand the long-term high-load and high-temperature working conditions of excavator engines, with excellent anti-aging and impact resistance, and a service life far exceeding ordinary aftermarket parts.
Efficient Heat Dissipation: Optimized internal flow channel design improves coolant circulation efficiency, quickly dissipates the heat generated by engine operation, prevents engine overheating, and ensures stable power output.
Reliable Quality: Follows original factory production standards, and has passed strict pressure, sealing and working condition tests, with stable performance and low failure rate, providing reliable guarantee for continuous operation of excavators.
Strong Maintenance Compatibility: Suitable for maintenance and replacement of Komatsu series excavator engines, and is a high-quality stock choice for construction machinery repair shops and parts dealers.

Application Scenarios

Core Function: Provides efficient and stable cooling and heat dissipation for Komatsu excavator engines, maintaining the optimal operating temperature of the engine (80-95℃), and preventing faults such as high-temperature cylinder scoring and detonation.
Working Condition Adaptation: Can work stably in extreme environments from -40℃ to 120℃, suitable for heavy-load and high-temperature operation scenarios such as mining and infrastructure construction for excavators.
Sealing Performance: Adopts high-standard sealing structure, no leakage risk, ensuring stable pressure of the cooling system and smooth coolant circulation.
Structural Strength: The shell has excellent impact and vibration resistance, can withstand high-frequency vibration during excavator operation, and is not easy to crack or deform.
Heat Dissipation Efficiency: Compared with ordinary accessories, the heat dissipation efficiency is increased by more than 15%, effectively reducing the engine operating temperature and extending the overall service life of the engine.

Quality Commitment

We focus on producing high-quality engine parts, and all products have passed multiple rounds of strict quality inspections to ensure that each injector meets the original factory performance standards. We promise:
1:1 original factory dimensions, perfect fit, worry-free installation
Long service life, stable operation under high-load working conditions
Professional technical support and full after-sales guarantee
Fast delivery, efficient logistics and timely response to demand

Product sales countries

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