As a premier Chinese exporter and factory direct supplier, we specialize in the supply of genuine Cummins QSB6.7 diesel engines tailored for heavy-duty applications, including construction excavators, agricultural machinery, marine propulsion, and industrial generator sets. Our QSB6.7 assemblies feature a robust 6-cylinder, 6.7-liter displacement with High-Pressure Common Rail (HPCR) and turbocharged air-to-air cooling, delivering rated power from 173 to 260 HP while strictly adhering to EPA Tier 4 and EU Stage IIIA emission standards . Leveraging decades of OEM manufacturing experience and stringent quality control, we provide competitive, customized solutions with short lead times and comprehensive after-sales support for global buyers seeking reliability and value .
Products Overview
QSB6.7-C180 | QSB6.7-250 | QSB6.7-300 | |
Cyl No. and Arrangement | 6-Cyl in-line | ||
Bore/Stroke(mm) | 107/124 | ||
Air-intake way | Turbo charged cooling | ||
Combustion system | Direct injection | ||
Cooling way | Water-cooled | ||
Displacement(L) | 6.7 | ||
Max.Torque(N.m) | 700 | 950 | 1200 |
Power(kw) | 134 | 186 | 224 |
Power(hp) | 180 | 250 | 300 |
Speed(rpm) | 2000 | ||
Net Weight(kg) | 550 | ||
Weight(kg) | 650 | ||
Dimension(L*W*H/cm) | 110*75*95 | ||
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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