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The PC2169 radiator is engineered to integrate with the chassis and cooling system architecture of the Komatsu HD 785-7 mining truck. Its reinforced side plates and mounting points align with the truck’s frame design to minimize stress under load cycling. The copper tube-and-fin core features increased turbulence design, optimized for the HD 785-7’s engine heat output and coolant flow characteristics. Anti-vibration baffles and dust-repellent fin coating are specifically tailored to resist material fatigue and clogging commonly encountered in deep-pit mining. This structural and thermal precision ensures lasting cooling performance and protects against typical failure modes in the Komatsu HD 785-7 under continuous heavy-haul conditions.
Features
Rugged steel frame with anti-corrosion coating.
Global Technical Support – Access expert advice and troubleshooting assistance worldwide, anytime.
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.
How We Produce
At SINRUI, every radiator is manufactured in our state-of-the-art facility where rigorous process control and advanced production techniques are applied at every stage. From precision bending of copper tubes and automated fin assembly to robotic welding of high-strength frames, each process adheres to internationally recognized standards—ensuring structural integrity, lasting durability, and optimal thermal performance.
Pictures of Sinrui's production workshop
Radiator product quality inspection, packaging and delivery
