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The 370-9331 is a premium Caterpillar replacement part built to support large construction machinery. Its strong aluminum build and optimized fin design make it ideal for engines working under high thermal stress in demanding sites.
Features
Superior Thermal Capacity – Handles high coolant flow and intense heat cycles.
Robust & Reliable – Resistant to shock, vibration, and thermal expansion.
Corrosion Resistance – Protective treatment improves resistance against rust and oxidation.
Aluminum Radiator List-
| CAT | 528-0686, 529-8656, 166-7432, 213-9906, 219-1073, 612-432, 612-433, 170-8541, 231-8103, 204-7184, 213-9907, 163-4058, 163-4063, 163-4064, 188-7475, 421-4021 |
| Komatsu | 56E-07-21133, 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 |
| Liebherr | 10000392, 5617986, 5617987, 11823532, 11821219, 11821218, 5611936, 5611937, 10333648, 10333649, |
| Hitachi | 1386-621-100, 1381-639-801, 1381-639-8020, 1381-639-8030, 4682425, 4682426, 4444691, 4658096, 4427925, 4729782, 4421620, 335611, 4439687, YA00008446 |
How We Produce
We rely on advanced brazing methods, CNC finishing, and strict inspection routines. Each radiator core is subjected to endurance testing, thermal performance analysis, and precision packaging to ensure top performance for international clients.
Pictures of Sinrui's production workshop
Radiator product packaging and delivery
