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561-03-81280
The KOMATSU 561-03-81280 radiator employs a high-performance aluminum plate-fin design, specifically engineered for the KOMATSU HD785-7 large mining dump truck. Utilizing a vacuum brazing process, it securely bonds multiple layers of aluminum fins and partitions to form a core module that offers both an extensive heat dissipation surface area and integral structural strength. This advanced manufacturing technique ensures superior heat transfer efficiency, along with exceptional pressure tolerance, vibration resistance, and corrosion resistance, fully meeting the stringent demands of harsh mining operating conditions.
Features
The modular plate-fin design allows for high customizability in size and configuration, ensuring optimal performance for specialized applications beyond standard models.
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
4-Year Warranty – Every radiator is backed by a 4-year warranty, ensuring long-term reliability and peace of mind.
Eco-Conscious Return Program – We offer a dedicated return and recycling service for end-of-life aluminum radiators to support your sustainability goals.
How We Produce
SINRUI's Vacuum Brazing Core Technology – At SINRUI, we operate dedicated vacuum brazing furnaces that fuse the aluminum plate-fin core into a single, leak-free unit. This proprietary process, tightly controlled in our own facility, ensures optimal heat transfer and structural integrity for every radiator.
Pictures of Sinrui's production workshop
