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The 242-3290/7W4074 radiator is designed for the CAT 777 mining truck. The radiator adopts liquid-cooled modular heavy-duty design; They are built to withstand the harsh environments of mining and construction, featuring vibration resistance and ease of maintenance through unitized, replaceable cooling elements
Features
The cooling element can often be replaced in units, simplifying maintenance and repair.
The robust construction and vibration-resistant features ensure the radiator can withstand the rigors of off-road use.
Mining List
CAT | D8, D9, D10T2, D11, 390, 785D, 793, 793D, 793F, 794 AC, 796 AC, 797F, 789, 798AC, 777D, 6060, 6090, 994k, 995 |
KOMATSU | HD465-7/8, HD1500-8, HD785-7/8, 730E, 830E, 930E, 960E, 980E, PC1250, PC2000, PC3000, PC4000, PC5500, PC8000, PC9000, WA800, WA900, WA1200 |
HITACHI | EX1200, EX2000, EX2600, EX3600, EX5600, EX8000, EH3500, EH5000, EH4000, ZW250, ZW370, ZW550 |
LIEBHERR | T264, T274, T284, R9100, R9150, R9200, R9250, R9300, R9350, R9400, R9600, R9800, L550, L586, L580 |
Maintance and Service
4-Year Warranty – Every radiator is backed by a 4-year warranty, ensuring long-term reliability and peace of mind.
Fast Delivery – Standard models in stock can be shipped within 24 hours, reducing downtime for your operations.
Customized Solutions – We provide tailor-made cooling systems to meet the exact requirements of your engines and working environments.
How We Produce
At SINRUI, every radiator is manufactured in our modern workshop with strict process control. From precision copper tube forming and fin assembly to high-strength frame welding, each step follows international standards to ensure durability and performance.
Our factory is ISO 9001 certified, and every unit undergoes rigorous leak testing, pressure testing, and thermal performance verification before delivery. This guarantees that customers receive radiators with consistent quality, long service life, and reliable cooling efficiency.
Pictures of Sinrui's production workshop
Radiator product quality inspection, packaging and delivery
