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The YA00008446 is the part number for a hydraulic oil cooler used in Hitachi excavators, specifically the EX5600-6 model. This cooler is also compatible with other Hitachi models like the ZX270LC-3, ZX135US-3, and EX2500-5, and is designed to efficiently cool the hydraulic oil in these construction machines.
Features
Cools the hydraulic oil for efficient engine operation
Made from high-quality materials, aims to reduce overheating and improve machine performance
Aluminium Radiator List
CAT | 464-9054, 390-0189, 223-5091, 464-9043, 223-5079, 390-0188, 358-0289, 464-9055, 464-9044, 251-6149, 569-6955, 255-0929, 464-9056, 390-0136, 350-1123, 464-9045, 390-0135, 357-1622, 464-9046, 380-8650, 390-0270, 390-0137, 464-9057, 370-9331, 331-5138, 464-9040, 464-9049 |
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
