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The 243-5063 is an aluminum and core-tube heat exchanger designed for heavy equipment like wheel loaders and graders to cool compressed intake air from the turbocharger. This cooling improves engine power, efficiency, and longevity by ensuring a denser, cooler intake air charge for combustion.
Features
Cooling the air increases its density, which leads to more efficient combustion
By optimizing the intake air temperature, it helps prevent engine overheating and contributes to longer engine life
It is used in various Caterpillar machines, particularly motor graders and wheel loaders
Aluminum Radiator List
CAT | 464-9054, 464-9043, 223-5091, 390-0189, 223-5079, 390-0188, 358-0289, 464-9055, 390-0247, 464-9044, 251-6149, 569-6955, 255-0929, 464-9056, 390-0136, 350-1123, 464-9045, 390-0135, 357-1622, 464-9046, 464-9057, 380-8650, 390-0137, 380-8649, 390-0138, 390-0252, 370-9331 |
KOMATSU | 56E-07-21133, 561-03-81660, ABB-7857, 561-03-81280, 561-03-81632, 561-03-81652, 561-03-81642, 21N-03-37412, 21N-03-41110, 21N-03-43510, 21T-03-31160, 21T-03-31711, 95019940, 426-03-37591, 426-03-37571, 427-S05-1810, 195-03-63114, 195-03-65181, 195-03-43400 |
HITACHI | 1386-621-100, 1381-639-801, 1381-639-8020, 1381-639-8030, 4682425, 4444691, 4658096, 4427952, 9227508, 4729782, 4421620, 335611, 4439687, YA00008446 |
LIEBHERR | 10000392, 5617986, 5617987, 11823532, 10800651, 11821219, 11821218, 5611936, 5611937, 10333648, 10333649 |
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
