
PRODUCT Detail
In demanding oil and gas applications, dependability is everything. That’s where the superior uptime and productivity of the QSK38 makes the difference. Dependability makes the new QSK38 the right engine choice. Every time.
Its V-12 configuration offers up to 1260 horsepower (940 kilowatts), an excellent choice for high load factors. With full-authority electronic controls that provide complete engine monitoring, automatic adjustment for peak performance and fuel efficiency, plus full diagnostics and prognostics.
General Specifications
V-12, 4-Cycle, Diesel Engine
Bore | 6.25 in (159 mm) |
Stroke | 6.25 in (159 mm) |
Displacement | 37.8 L (2307 cubic in) |
Engine Power* | 920-1260hp (686-940kW) |
Aspiration | Turbocharged/Aftercooled |
Frac Rig Weight** | 9309 lb (4100 kg) |
Coolant Capacity | 29.5 gal (112 L) |
Lube Oil Capacity | 49.1 gal (186 L) |
Rotation | Clockwise (viewed from the front of the engine) |
* Rating dependent
** Weight is approximate and varies with options.

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