SUMITOMO

An integrated cooling system designed for Sumitomo excavators, featuring aluminum plate-fin technology for rapid heat exchange. Optimized oil and water circuit layouts, combined with a vibration-damping frame, significantly enhance cooling reliability and extend equipment lifespan in harsh environments.

Key Features of SUMITOMO Excavator Radiator Assembly/Cooler

1. High-Efficiency Heat Transfer Performance

Manufactured with high thermal conductivity aluminum alloy, this radiator ensures excellent heat dissipation efficiency. It rapidly reduces intake air and hydraulic oil temperatures, helping maintain stable engine performance even under heavy-duty operating conditions.

2. Excellent Strength and Pressure Resistance

Designed to withstand pressure fluctuations commonly found in excavator cooling and compressed air systems, the radiator offers outstanding structural strength, high reliability, and extended service life.

3. Superior Atmospheric Corrosion Resistance

The aluminum construction provides strong resistance to atmospheric corrosion, ensuring long-term durability in outdoor, high-humidity, and dusty working environments.

4. Cost-Effective Cooling Solution

With optimized material selection and manufacturing processes, this radiator delivers excellent performance at a highly competitive price, offering exceptional value for Komatsu excavator replacement and OEM applications.

5. Advanced Anti-Vibration Structure for Harsh Conditions

Equipped with a newly designed vibration-damping frame, the radiator effectively absorbs mechanical vibrations. It performs reliably in harsh environments such as construction sites and mining operations, making it an ideal cooling solution for heavy-duty machinery.