Your business depends on people who've got what it takes - supported by equipment with the power, the durability and the ratings to get the job done. Known for excellent power density, economical operation and exceptional uptime, the QSK23 is a powerful example of Cummins Quantum System technology at work. Including self-diagnostics, prognostics and more. It uses the same rugged power cylinder design proven in our larger diesels - for the performance and durability you need and the low maintenance and operational costs today's oil and gas business demands.

Whether you are looking at powering new equipment or repowering an excavator, loader or road paver, the Cummins QSK23 is the answer every time. It delivers the performance and durability you need and the low maintenance and operational costs today's business climate demands.

Whether you are looking at powering new equipment or repowering an older machine, the Cummins QSK23 is the answer every time. It delivers the performance and durability you need and the low maintenance and operational costs today's business climate demands. Available from 760- through 950-hp ratings, these powerful engines come with high-tech electronic standard features for superior reliability and durability on every job. And with Cummins Advisor you can tailor the installation to take into account everything from load factors to operating climate for optimum performance.

In demanding oil and gas applications, dependability is everything. That’s where the superior uptime and productivity of the QSK23 makes the difference. Dependability makes the QSK23 the right engine choice. Every time. Its Inline-6 configuration offers up to 950 hp (708 kW) to easily handle high load factors. So whether you are spec'ing new equipment or repowering an existing unit, the QSK23 is the best way to improve performance, productivity and profits.

746-1044 kW | 1000-1400 hp

Whether running mudpumps and drawworks on mechanical installations or driving Power Modules for electric rigs, the Cummins QSK38 engines provide optimum performance, reliability, and versatility for drilling.

Built tough.

The new Tier 2/Stage IIIA QSK38 locomotive engine with Modular Common Rail Fuel System (MCRS) is one of the Quantum Series from Cummins with innovative technology that delivers more for less. It gives:

Cummins® Land Based Drilling Power Modules are designed and tested based on oil field customer requirements to provide optimum performance, reliability, and versatility for oil and gas land drilling applications.

The Cummins B3.3 engine brings toughness and reliability to every piece of equipment it powers, from skid steers to telehandlers, forklifts to road compaction, and compressors to ground support equipment the B3.3 meets all your equipment needs.  Its in-line 4-cylinder design has a compact footprint for easy installation.  With ratings from 60 hp (45 kW) to 85 hp (63 kW) Cummins in-cylinder solution meets Tier 3 and Stage IIIA emissions or Tier 4 Interim emissions below 75 hp (56 kW) with both naturally aspirated and turbocharged versions that deliver strong performance.