We are a specialized Chinese exporter and factory-direct supplier of the Cummins 6BT5.9 diesel engine, offering turnkey power solutions for marine auxiliary vessels, standby generator sets, and heavy-duty construction machinery such as excavators, cranes, and bulldozers. Our 6BT5.9 range—including models like 6BT5.9-M120 for marine, 6BT5.9-G1 for genset, and 6BT5.9-C125 for construction—delivers reliable 5.9L, 6-cylinder turbocharged performance with 78–112kW output, mechanical governors, and robust cooling systems for continuous-duty operation. We provide factory pricing, prompt delivery within 10–15 days, strict OEM-compliant quality control, and complete after-sales warranty, positioning ourselves as a trusted supply chain partner for overseas distributors, OEMs, and fleet operators seeking high-value, durable engine replacements.
Products Overview
6BT5.9-C130 | 6BT5.9-M120 | ||
Cyl No. and Arrangement | 6-Cyl in-line | ||
Bore/Stroke(mm) | 102/120 | ||
Air-intake way | Turbo charged cooling | ||
Combustion system | Direct injection | ||
Cooling way | Water-cooled | ||
Displacement(L) | 5.9 | ||
Max.Torque(N.m) | 600 | 550 | |
Power(kw) | 130 | 120 | |
Power(hp) | 174 | 161 | |
Speed(rpm) | 2500 | ||
Net Weight(kg) | 500 | 450 | |
Weight(kg) | 550 | 500 | |
Dimension(L*W*H/cm) | 110*75*90 | 105*70*85 | |
Application: | construction machinery / generator set / mining equiment / water pump / truck | ||
Certification | ISO9001:2000 | ||
Warranty | 12 Months / 1000 Hours | ||
Quality Control | The engines have been rigorously tested | ||
Payment | T/T, Western Union. | ||
Service | Guidance on product issues through online and video support | ||
The price varies based on configu-ration, serial number, and part quality. For an accurate quote, contact a supplier with your specific engine serial number ornameplate. | |||
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