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Cummins QST 30 Engine
We are committed to providing QST30 engine users with the optimal total lifecycle cost solution. The radiator core features an ultra-long life design, achieving 50,000 hours of service life under proper maintenance conditions. The modular structure allows independent replacement of major components, reducing maintenance costs by 40%. By optimizing fin spacing and surface treatment technology, cleaning intervals are extended to 2,000 operating hours, significantly reducing maintenance frequency and downtime losses.
Features
Offers global customers complete after-sales service and readily available spare parts for worry-free operation.
Generator Radiator List
CUMMINS | 4BT,6BT,6BTA,NT855,NTA855,KTA19,KTA38,KTA50,QSK23,QSK50,QSK60,QSK78,QSK90,VTA28 |
MTU | 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
Preventive Maintenance Guides – Receive detailed guidance to help extend the lifespan of your cooling system.
How We Produce
SINRUI's Custom Engineering Capability – With an in-house R&D and prototyping workshop, SINRUI can rapidly adapt radiator designs to meet unique space, power, or environmental requirements, offering true custom cooling solutions directly from our factory.

Pictures of Sinrui's production workshop