QSK38 Well Servicing Applications

Overview

QSK38 Well Servicing ApplicationsIn 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.

For more information, see the QSK38 spec sheet.

Specifications

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.

Engine Finder Specifications

Markets
Certification Level Tier 2 / Stage II
Power 920 - 1260 hp / 686 - 940 kW
Torque 3591 - 4590 lb-ft / 4869 - 6223 N•m

Ratings

Model Advertised Power BHP (kW) Peak Torque lb-ft (Nm) Emissions Certification Level
QSK38 1600 (1193) @ 1900 rpm 4604 (6242) @ 1500 rpm Tier 2
QSK38 1531 (1142) @ 1800 rpm 4604 (6242) @ 1500 rpm Tier 2
QSK38 1350 (1007) @ 1800 rpm 4320 (5857) @ 1500 rpm Tier 2

Brochures Available

Title Bulletin Number Request View  
Cummins Power For Well Servicing Brochure 4087355 View  Download
Modular Common Rail Fuel System (MCRS) Overview Flyer 4087371 Request View  Download
Tier 4 Final High-Horsepower Engines For Oil And Gas Brochure 4087305 Request View  Download