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4012-46TWG2A
The radiator for the 4012-46TWG2A diesel engine is a critical cooling system component designed specifically to manage the significant thermal load produced by this 12-liter, turbocharged industrial power unit. Its primary function is to efficiently dissipate heat from the engine coolant, ensuring optimal operating temperature is maintained for maximum performance, fuel efficiency, and longevity.
Features
Features a robust construction for enhanced durability and reliable performance
Ensures superior heat dissipation to maintain ideal engine operating temperatures
Directly compatible for easy installation and perfect fit within the engine system
Generator Radiator List
CUMMINS | 4BT,6BT,6BTA,NT855,NTA855,KTA19,KTA38,KTA50,QSK23,QSK50,QSK60,QSK78,QSK90,VTA28,LTA |
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 |
| MWM | TCD 2016 V16, TCD 2016 V16G4 |
Maintance and Service
Warranty Spanning 4 Years – Radiators are covered by a four-year warranty that promises dependability and confidence.
Express Shipment – Standard models in stock are sent out within 24 hours to support continuous operation.
Cooling Built to Order – We tailor solutions to accommodate your engines and the specific environment in which they operate.
How We Produce
Within SINRUI's advanced manufacturing facility, each radiator is engineered with precise process control. Operations such as copper tube fabrication, fin integration, and frame welding are executed in compliance with international specifications to achieve structural integrity and operational efficiency.
Prior to dispatch, our ISO 9001 certified plant validates every radiator via stringent leak, pressure, and thermal examinations. This results in delivered products characterized by consistent quality, extended durability, and assured heat dissipation.

Pictures of Sinrui's production workshop
Radiator product quality inspection, packaging and delivery