 |
| Quantity: | |
|---|---|
The Cummins 4BT 3.9 Generator Radiator is a high-efficiency aluminum cooling assembly designed specifically for Cummins 4BT 3.9 diesel generator sets. It ensures stable engine operation by maintaining optimal coolant temperature under continuous load and varying ambient conditions. Built to meet or exceed OEM performance, this radiator offers durability, precision fit, and reliable thermal performance for long-term power generation applications.
OEM-Compatible Design – Direct replacement for Cummins 4BT 3.9 radiator systems.
High Thermal Efficiency – Advanced copper core structure maximizes heat dissipation.
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 our generator radiators using CAD-optimized thermal design, vacuum brazing technology, and precision CNC machining to ensure tight tolerances and leak-free performance. Every unit undergoes pressure, vibration, and thermal cycle testing before export to guarantee reliable operation under continuous working conditions. We also use copper core surface treatment and protective coating to enhance the radiator's corrosion resistance and extend product life in coastal areas such as offshore drilling platforms.
Pictures of Sinrui's production workshop
Radiator product packaging and delivery
