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Cummins QSL9-C300 Engine Overview

QSL FOR CONSTRUCTION (TIER 3)

The new Tier 3 and Stage IIIA compliant Cummins QSL engines take you to a whole new level of power, versatility and emissions control. They achieve Tier 3 and Stage IIIA compliance with in-cylinder technology that maintains a compact, simple and cost-effective solution.

There is no substitute for power when your equipment needs it. Every hour of every day, Cummins QSL engines deliver performance that meets the challenge of a multitude of tough industrial applications worldwide. With ratings from 250-365 hp (186-272 kW) and a torque rise of up to 50%, QSL engines combine advanced in-cylinder combustion technology and a High-Pressure Common-Rail (HPCR) fuel system that increases power and reduces emissions. At the same time, the QSL delivers better cold starting and runs 50% quieter for increased operator comfort. Every day.

The advanced design of the QSL ensures that maintenance is kept to an absolute minimum.

QSL engines currently meet Tier 3and Stage IIIA emissions standards with an in-cylinder solution that doesn't require complex add-ons. The advanced QSL engine platform will be carried forward with the addition of aftertreatment to meet Tier 4/Stage IV emissions through 2011 and beyond.

To ensure that every QSL is perfectly matched to every piece of equipment, Cummins PowerMatch and Advisor are ready to provide expert assistance with your spec'ing and installation process.

The QSL comes with virtually every feature, standard. Options include REPTO (Rear Engine Power Take-Off) and a 12- or 24-volt electrical capacity.

Cummins QSL engines are built to deliver heavy-duty performance in every piece of machinery. Full-authority electronic engine controls combine with the High-Pressure Common-Rail (HPCR) fuel system for strong performance at every rpm. Its free-breathing 24-valve design and centered injectors give the QSL one of the highest power-to-weight ratios in its class. Plus, the QSL is capable of running on high-sulfur fuels, so it's at home in every corner of the globe.

Its ECM (Electronic Control Module) is totally programmable, so you can specify performance parameters to match a wide range of operating conditions and load factors. For every job.

Cummins QSL FOR CONSTRUCTION (TIER 3) Engine Specifications