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569-03-89191
The 569-03-89191 radiator core serves as a critical heat exchange component. It facilitates efficient thermal energy transfer, specifically directing heat from the engine coolant to the surrounding ambient air. Engineered exclusively for the Komatsu HD465-7, HD465-7EO, and HD605-7EO Dump Trucks, this radiator core ensures a precise fit and consistent, reliable operational performance across all applicable models.
Features
Excellent Cooling Efficiency: Delivers fast charge air temperature reduction, boosts air density, and ramps up combustion efficiency—all to keep performance sharp.
Lightweight Aluminum Build: Aluminum's quick heat dissipation and light weight cut down on fuel use (boosting economy) and trim overall vehicle weight for better handling.
Strong High-Pressure Sealing: We use vacuum brazing and multi-point welding to make it tough enough to handle pressure and vibration, so it works reliably even in complex operating conditions.
Aluminum Radiator List
CAT | 320-8196, 323-1741, 533-8330, 534-7440, 534-3807, 535-4527, 535-4523, 387-4367, 2W-6587, 2W-6593, 7W-5455, 7W-2173, 9Y-3318, 7C-3385, 2W-5539, 2W-5540, 2W-6632, 223-5118, 374-3545, 387-4366 |
KOMATSU | 56E-07-21133, 561-03-81280, 561-03-81632, 561-03-81652, 561-03-81642, 21N-03-37412, 21N-03-41110, 21N-03-43510, 21T-03-31160, 21T-03-31711, 95019940, 95809040 |
HITACHI | 4682425, 4682426, 4444691, 4658096, 4427952, 4729782, 4421620, 335611, 4439687, YA00008446, 1386-621-100, 1381-639-801, 1381-639-8020, 1381-639-8030 |
LIEBHERR | 10000392, 5617986, 5617987, 11823532, 11821219, 11821218, 5611936, 5611937, 10333648, 10333649 |
Maintance and Service
Quality Components: Every component undergoes rigorous quality inspection to ensure continuous, uninterrupted operation of your equipment.
Fast Delivery: Standard parts in stock are shipped within 24 hours, ensuring timely order fulfillment and minimizing waiting periods for you.
Customized Solutions: We provide tailor-made cooling systems to meet the exact requirements of your engines and working environments.
How We Produce
Our aftercoolers undergo advanced CAD modeling and thermal simulation processes, which are designed to optimize airflow and cooling efficiency. We utilize high-grade aluminum alloy, a material that offers excellent thermal conductivity and corrosion resistance—both critical for ensuring durability. Our fin-and-tube assemblies are manufactured with precision to maximize the heat transfer surface area, while vacuum brazing technology ensures leak-free and robust bonding between components. Additionally, critical joints are reinforced using TIG or MIG welding to enhance overall reliability.
Pictures of Sinrui's production workshop, raw materials
Radiator product packaging and delivery
