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373-8721
The 373-8721 radiator is specially designed for D11T industrial and construction equipment. It is an essential component for the health and productivity of the equipment it serves, guaranteeing that critical engine systems remain within their designed temperature range for maximum efficiency and service life.
Features
Constructed with heavy-duty materials for exceptional durability
Features high-efficiency cooling cores for optimal heat dissipation
Engineered for a precise fit and easy installation
Aluminum Radiator List
CAT | 373-8721, 2W5539, 464-9041, 464-9050, 370-9333, 209-7824, 320-8196, 323-1741, 533-8330, 534-7 440,534-3807, 535-4527, 535-4523, 387-4367, 260-0354, 119-4774, 528-0686, 539-8656 |
KOMATSU | 56E-07-21133, 561-03-81660, ABB-7857, 561-03-81280, 561-03-81632, 561-03-81632, 561-03-81652, 561-03-81642, 21N-03-37412, 21N-03-41110, 21N-03-43510, 21T-03-31160 |
HITACHI | 1386-621-100, 1381-639-801, 1381-639-8020, 1381-639-8030, 4682425, 4682426, 4444691, 4658096, 4427952, 4729782 |
LIEBHERR | 10000392, 5617986, 5617987, 11823532, 11821219, 1182U18, 5611936, 5611937, 10333648, 10333649 |
Maintance and Service
Four-Year Assurance – All radiators include a warranty valid for four years, offering consistency and trust.
Accelerated Delivery – We ship standard in-stock products within 24 hours to help sustain your operations.
Bespoke Cooling Systems – Our offerings are customized to your engine specifications and individual operational atmosphere.
How We Produce
SINRUI's commitment to quality is evident in our radiator production. Crafted in a sophisticated manufacturing workshop with careful process control, each radiator—from its copper tubes to its welded frame—conforms to international standards for durability and efficiency.
Reinforcing this, our ISO 9001 certified plant performs exhaustive leak, pressure, and thermal testing on every radiator shipped, ensuring customers benefit from consistent quality, extended longevity, and reliable heat exchange.
Pictures of Sinrui's production workshop
Radiator product quality inspection, packaging and deliver
