Only 232 operating hours on a 2011, 1500 kW industrial generator. For facilities evaluating a used Cummins diesel generator, that exceptionally low recorded use makes CSDG# 4893 stand out. This Cummins DQGAB package pairs a QSK50-G4 V16 engine with dual 2,000-amp main-line breakers, a PowerCommand 3201 control panel and a load test passed on February 19, 2026.

Located in Waukesha, Wisconsin, the unit is listed at $359,900 FOB Waukesha. Central States Diesel Generators owns the equipment it advertises, and other similar generators are in stock and ready to ship, subject to prior sale.

View the complete CSDG# 4893 listing and request details

Cummins: an established name in industrial power

Cummins has built a global reputation in heavy-duty engines and power generation. Its equipment serves demanding applications where dependable operation, serviceability and access to technical support matter: from data centers and hospitals to manufacturing, mining and critical infrastructure.

Brand reputation is a useful starting point, not a substitute for assessing a specific used generator. Buyers should also consider documented testing, operating hours, configuration, maintenance history and site requirements. For #4893, the appeal is the combination of a recognized industrial platform, very low stated hours and a recent passing load test.

The engine belongs to the QSK50 family, which Cummins positions for high-output industrial power generation. See the manufacturer’s QSK50-Series overview for background on the platform.

QSK50-G4: 50.3 liters and V16 power

The DQGAB is driven by a Cummins QSK50-G4, a 50.3-liter, 16-cylinder V engine rated at 2,220 horsepower at 1,800 RPM. It uses turbocharging and low-temperature aftercooling, along with a cast-iron construction and modular common rail fuel system. The design is intended for high-output generator service, where the engine must respond to changing loads and withstand demanding operating conditions.

For facilities planning industrial backup power, a large-displacement engine can be an important part of supporting substantial electrical loads. The engine’s horsepower rating, however, is not the same as the generator’s electrical output. This DQGAB package is rated 1,500 kW standby and 1,350 kW prime. Select the rating that matches the intended duty and verify site-specific requirements with your electrical engineer.

Cummins QSK50-G4 engine inside the DQGAB enclosure

The unit carries an EPA Tier 2 emissions designation. Because permitting and emissions rules depend on location and intended use, buyers should confirm that this older certification is acceptable for their specific installation before purchase.

Dual 2,000-amp breakers for flexible distribution

A standout electrical feature is the dual 2 × 2,000-amp main-line circuit breaker configuration. Having two main breakers can support installations that require separate distribution paths or a particular switchgear arrangement. The right configuration depends on the facility’s one-line diagram, protection scheme and connection plan, so have your electrical contractor or engineer confirm compatibility.

Other electrical and package specifications include:

  • Three-phase, 60 Hz
  • 277/480V, with 12-lead reconnection to other voltages
  • PMG permanent magnet generator
  • UL 2200 listed package
  • PowerCommand 3201 digital control panel
  • High-ambient engine cooling
  • Battery charger and coolant heater

The PowerCommand panel gives operators a digital interface for monitoring and managing generator functions. The permanent magnet generator (PMG) supports the excitation system, while high-ambient cooling is a useful package feature where site temperatures are a concern. As with all large standby equipment, confirm that the complete installation (including ventilation, exhaust, clearances, foundation and electrical integration) meets site and code requirements.

PowerCommand panel and generator equipment inside the enclosure

The 232-hour advantage, and documented load test

At 232 hours, CSDG# 4893 is an unusually low-hour find for a 2011 generator in this power class. Hours alone do not prove condition or predict future service life, but they are an important part of the evaluation, especially alongside inspection and test records.

This unit passed a load test on February 19, 2026. The product listing provides the load-test report and inspection checklist, along with the Cummins DQGAB specification sheet and data sheet. Review those documents with your project team to confirm the tested configuration and determine whether it meets your application.

Weather enclosure and fuel setup

The generator comes with a weather enclosure and a 150-gallon UL-listed sub-base fuel tank with secondary containment. This is a more compact onboard fuel arrangement than a package designed for extended runtime. It may be a fit for a facility with established on-site fuel infrastructure or a planned refueling strategy, but fuel autonomy should be calculated against expected load, operating duration and reserve requirements.

For buyers who prioritize a much larger onboard fuel supply, Central States Diesel Generators also has a separate DQGAB, CSDG# 4600, in stock. That 770-hour unit has a sound-attenuated enclosure and a 5,181-gallon fuel tank, offering a different configuration for facilities seeking more fuel autonomy. The 232-hour CSDG# 4893 is the fresher of these two featured units; compare both packages to see which better fits your project.

Compare with the sister Cummins DQGAB, CSDG# 4600

Dimensions, price and availability

CSDG# 4893 is listed with overall dimensions of 110 inches wide × 290 inches long × 148 inches high and a weight of 42,000 pounds. It is located in Waukesha, Wisconsin, and offered FOB Waukesha. At this size and weight, buyers should plan ahead for rigging, transport, access routes and the final installation location.

The listed price is $359,900. To check current availability, request a quote or discuss shipping, contact CSDG before making installation plans.

More Cummins and QSK50 options in stock

CSDG# 4893 is one option among other generators available through Central States Diesel Generators. Inventory includes the separate DQGAB #4600, a 1,250 kW Cummins DQGAA QSK50-G4 and Cummins DFLC units. Availability changes, so check current listings for details:

CSDG owns the inventory it advertises and ships nationwide. That means you can ask about the actual unit, its documentation and its location, not just a third-party listing.

Get details on this 1500 kW diesel generator

The Used Cummins DQGAB QSK50-G4 combines a 1,500 kW standby rating, 2 × 2,000-amp breakers, a PowerCommand 3201 control panel and a recent passing load test. Its 232 hours make it an especially low-hour option to consider for the right standby-power application.

Ready to explore this diesel generator for sale?

Talk with our team about your required voltage, breaker arrangement, fuel plan, installation conditions and shipping needs. We can help you compare this QSK50 generator with other available Cummins options.