Cummins develops and optimizes the integration of key components and provide customized secondary development for customers, maintaining the reliability of original products while considering the specific characteristics of customers.
High pressure common rail (HPCR) system ensures rapid throttle response at different engine speeds, better power and fuel economy, and lower noise.
Mature intelligent electronic control technology improves the overall engine performance. And the engine can be tailored according to the application requirements.
Three-stage fuel filter ensures balanced particle dispersion, and protects the main components of the fuel system and maximizes the engine life.
Adopting exhaust gas bypass turbocharger enables smooth boost at low engine speed and consistent power output at high engine speed.
Electronic control system can intelligently switch working modes according to the environment and operating conditions, and has self-diagnosis, alarm and remote monitoring functions.
Your job site needs more power, less hassle. Powering construction jobsites around the globe, Cummins QSL8.9 construction engines are the driving force behind the world’s finest construction applications.
Cummins QSL engine redesigns the filter system for oil products, which has strong fuel adaptability and is suitable for applications in various fields. The overall modular design, the total number of parts is small, the failure rate is low, the structure is compact, and the maintenance is easy.
Has advanced in-cylinder combustion technology, which offering superior reliability and durability of the engine’s base platform, has good inheritance and long lasting, easy to upgrade.
Emissions solutions of particulate filter (DPF) combined with cooling exhaust gas recirculation (CEGR) can achieve Tier 4 emission standards, fuel economy increased by 5%.
Regardless of your needs, Cummins QSL series engines can match your needs; Getting the right combination to match your equipment, environment and workloads has never been easier；Every QSL engine is covered by Cummins three-step warranty, one of the most comprehensive and simplest plans in the industry.
