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Engineered for the CAT 777G, the CAT 357-1622 radiator leverages the fundamental principles of aluminum plate-fin heat exchange to deliver superior cooling. Its core consists of parallel plates separated by high-density fins, creating an extensive surface area that maximizes contact with cooling air. The excellent thermal conductivity of aluminum rapidly draws heat from the engine coolant, while the vacuum-brazed construction ensures seamless thermal transfer from the plates to the fins. This efficient dissipation of thermal energy maintains stable operating temperatures in extreme conditions, safeguarding your engine's performance and longevity.
Features
The aluminum alloy material provides excellent thermal conductivity while significantly reducing overall weight and improving energy efficiency.
Aluminum Radiator List
CAT | 464-9054，464-9055，243-5063 ，251-6149，464-9056，464-9046，370-9331，331-5138，464-9049，370-9333，533-8330，534-7440，535-4527，260-0354，119-4774，528-0686，219-1073，612-432，231-8103，204-7184，163-4058，163-4064，188-7475 |
KOMATSU | 56E-07-21133，561-03-81280，561-03-81632，561-03-81652，561-03-81642，21N-03-37412，21N-03-43510 ，21T-03-31711，95809040，95019940， 427-03-22820，569-03-89191，6212-62-4100，195-03-63114，195-03-65181，423-03-32211，426-03-37571 |
HITACHI | 1386-621-100,1381-639-801,1381-639-8020,1381-639-8030,4682425, 4682426,4444691, 4658096,4427952,4729782,4421620,335611,4439687,YA00008446 |
LIEBHERR | 10000392,5617986,5617987,5611936,10333648,10333649,11823532,11821219,11821218,5611937 |
Maintance and Service
Fast Delivery – Standard models in stock can be shipped within 24 hours, reducing downtime for your operations.
How We Produce
SINRUI's Custom Engineering Capability – With an in-house R&D and prototyping workshop, SINRUI can rapidly adapt radiator designs to meet unique space, power, or environmental requirements, offering true custom cooling solutions directly from our factory.
Backed by ISO 9001 certified quality management, every radiator must pass a series of rigorous validations—including leak, pressure, and thermal cycling tests—before approval. This end-to-end control guarantees that we deliver products with outstanding durability, stable performance, and consistent cooling reliability, batch after batch.
Pictures of Sinrui's production workshop
Radiator product quality inspection, packaging and delivery
