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Mitsubishi S6R-PTA
This product is a high-performance radiator specifically engineered for the Mitsubishi S6R-PTA industrial engine. It is designed to ensure optimal thermal management under demanding operating conditions, guaranteeing engine reliability and efficiency. The radiator features a robust construction with a copper/brass or high-grade aluminum core for superior heat transfer, delivering dependable cooling for power generation, marine, and other critical applications.
Features
Tailored for Peak Performance: This isn't a generic solution. We engineer this radiator specifically for the S6R-PTA, using advanced thermal analysis to ensure it delivers precise cooling under your specific load and environmental conditions.
Unmatched Reliability: The heart of the radiator features a high-quality core with mechanically expanded tubes and fins. This process minimizes thermal resistance for superior heat transfer and exceptional durability against vibration.
Built for Zero Downtime: We understand that your operations depend on reliability. That's why this radiator is built with rugged materials and sealing technologies to resist leaks and corrosion, maximizing the uptime of your equipment.
Generator Radiator List
| CUMMINS | 4BT, 6BT, 6BTA, NT855, NTA855, KTA19, KTA38, KTA50, QSK23, QSK50, QSK60, QSK78, QSK90, VTA28 |
MTU | 8V1600, 10V1600, 12V2000, 16V2000, 18V2000, 12V4000, 16V4000, 20V4000 |
MITSUBISHI | S6R, S12R, S12H, S16R, S16R2, S12A2 |
PERKINS | 4006, 4006-TAG, 4008-TAG, 4012-46TAG, 4016-61TRG |
CAT | 3512, 3516B, 3508B, C15 |
Maintance and Service
Protective Packaging – Reinforced wooden crates with moisture-proof linings are used for the radiator, preventing copper component corrosion and structural damage during transit.
Precision Pressure Testing – Every radiator is rigorously pressure-tested to ensure it holds perfect pressure, preventing future failures and protecting your engine.
Warranty – We provide a solid 2-year warranty on our radiator services—a commitment that far exceeds the industry's typical short-term guarantees.
How We Produce
At SINRUI, we guarantee resilience and efficiency by building every radiator in our advanced workshop under strict, end-to-end oversight—from raw materials to final welding. This commitment, underscored by our ISO 9001 certification, means each unit must pass a battery of leak, pressure, and thermal tests. You receive a product proven for reliable performance, exceptional longevity, and consistent quality.

Pictures of Sinrui's production workshop, raw materials
Radiator product packaging and delivery