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12V4000 G61
The MTU 12V4000 G61 Generator Radiator is a high-capacity copper-core cooling assembly designed for MTU 12V4000 G61 diesel generator sets. It delivers superior heat rejection and ensures stable engine temperature during continuous heavy-duty operation. This radiator is engineered to meet the strict performance requirements of large industrial and marine generator systems, offering excellent durability and long service life even in extreme environmental conditions.
High-Efficiency Copper Core – Provides outstanding thermal conductivity and rapid heat dissipation for high-output engines.
Marine-Ready Protection – Optional anti-corrosion coating resists salt spray, humidity, and coastal air for enhanced longevity.
Genertor Radiator List
| Cummins | 4BT3.9 G2, 6BT 5.9, 6BTA, 6 C8, 6CTA, LTA 10, NT855 G6, NTA 855, KTA19, KTA38, KTA38 G1, KTA38 G2A, KTA38 G3, KTA38 G5, KTA50 G1, KTA50 G3, KTA50 G8, QSB6.7, QSK23 G3, QSK23 G7, QSK45 G4, QSK45 G6, QSK50 G4, QSK50 G7, QSK60 G3, QSK60 G6, QSK78, QSK78 G12, QSK78 G9, QSK78 G6, QSK90, VTA28, VTA28 G5, VTA28 G7 | |||
| MTU | 12V2000 G25, 16V2000 G25, 16V2000 G45, 16V2000 G60, 16V2000 G63, 18V2000 G65, 18V2000 G85, 12V4000 G21, 12V4000 G23, 12V4000 G43, 12V4000 G63, 16V4000 G21, 16V4000 G23, 16V4000 G43, 16V4000 G61, 16V4000 G63, 16V4000 G81, 16V4000 G83, 20V4000 G23, 20V4000 G63, 20V4000 G83 | |||
| Mitsubishi | S6R PTA, S6R2 PTA, S12R PTA, S12R PTA2, S12A2 PTA, S12R PTAA2, S16R PTA, S16R PTA2, S16R PTAA2, S16R2 PTAW, S16R2 PTA, S6R MPTA, S6R MPTAW, S6R MPTK, S12R MPTA, S12A2 MPTAW, S12R Z3 PMTAW | |||
| Perkins | 4006, 4006 23TAG3A, 4006 TAG, 4006 TAG 2, 4008 TAG 2A, 4012 46TAG 3A, 4012 46TWG 2A, 4012 46TWG 4A, 4016 61TRG1, 4016 61TRG2, 4016 61TRG3 | |||
| CAT | 3508B, 3512, 3512B, 3512B TA60, 3516TA, C15, C175 16, G3520 C | |||
We manufacture this radiator using premium copper tubes and fins, processed through precision brazing and soldering to achieve superior bonding strength and leak-free integrity. Advanced CAD thermal modeling ensures optimal fin geometry and airflow distribution. For coastal or high-humidity applications, we apply a marine-grade anti-corrosion coating to the core surface. Each radiator undergoes pressure, vibration, and thermal efficiency testing, then is securely packaged for global shipment to ensure dependable performance in all operating environments.

Pictures of Sinrui's production workshop

Radiator product packaging and delivery