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170-8541
Radiator Model 170-8541 is specifically designed for the CAT 771D Quarry Truck. The aftercooler core is positioned between the outlet of a turbocharger or supercharger and the intake manifold, ensuring compressed air flows through the core before entering the engine.
Features
Excellent cooling efficiency—swiftly lowers charge air temperature, increase air density, and boosts combustion efficiency.
Lightweight aluminum construction—enables rapid heat dissipation, while reduced weight improves fuel economy and cuts overall vehicle weight.
Superior high-pressure sealing performance—Leveraging vacuum brazing and multi-point welding technology, it resists pressure and vibration, enabling adaptation to complex operating environments.
Mining List
CAT | 298-1226, 230-2966, 113-9539, 7C-1420, 220-0538, 213-8188, 185-7980, 243-5063, 320-0214, 186-0117, 230-5006, 281-3514, 359-9393, 245-9334, 236-8741, 245-4622, 250-4453, 3N-4363, 3N-4364, 230-2966, 186-9526, 272-5592, 2W-0181, 210-8030, 395-3755, 443-2101 |
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
How We Produce
Each aftercooler undergoes advanced CAD modeling and thermal simulation to optimize airflow and cooling efficiency. We use high-quality aluminum alloy, which features excellent thermal conductivity and corrosion resistance. Fin and tube assemblies are precision-manufactured to maximize heat transfer surface area. Vacuum brazing ensures leak-free and robust bonding between components, while critical joints are reinforced with TIG or MIG welding.
Every unit undergoes high-pressure testing and airtightness inspection to guarantee zero leakage. All components are assembled, inspected, and tested in accordance with strict quality standards prior to packaging.
Pictures of Sinrui's production workshop, raw materials
Radiator product packaging and delivery
