Cummins INDUSTRIAL ENGINES

In Production

Cummins QST30-C

QST30 Series

Cummins QST30-C 30.48 L V12 turbocharged and aftercooled diesel engine. EPA annual certification records list constant-speed configurations from 634 to 783 kWm at 1800 RPM under Tier 2.

Cummins QST30-C|MID-RANGE CLASSIFICATION
GENSET ARCHITECTURE: V12 Turbocharged Aftercooled30.48 L
HEAVY-DUTY GENSET INTEGRATION PLATFORM
POWER CLASSIFICATIONN/A
ELECTRICAL OUTPUTN/A
FUEL SYSTEMDiesel
READY FOR TURNKEY PACKAGING

Cylinders / Config

V12 Turbocharged Aftercooled

Displacement

30.48 L

Mechanical & Electrical Specifications

BrandCummins
ModelQST30-C
SeriesQST30 Series
ConfigurationV12 Turbocharged Aftercooled
Cylinders12
Displacement30.48 L
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardU.S. EPA Tier 2
CertificationsU.S. EPA Tier 2
Country of OriginUnited States

Frequently Asked Questions

What fuel does the Cummins QST30-C use?

The Cummins QST30-C is a diesel generator-set engine.

What is the displacement and cylinder configuration of the QST30-C?

The Cummins QST30-C is a V12 (12-cylinder) engine with a displacement of 30.48 L.

What emissions standard does the QST30-C meet?

The Cummins QST30-C is certified to U.S. EPA Tier 2 emissions standards.

Is the Cummins QST30-C still in production?

Yes — the Cummins QST30-C is a current production model.

Sibling & Competing Engine Models