Cummins QSK50 oil and gas fracturing truck diesel engine

Specifications For QSK50 for OIL & GAS Fracturing Truck

Engine Type
In-Line, 4-Cycle, 16-Cylinder
(CCEC)Chongqing Cummins Engine Co., Ltd.
Rated Speed
2100 RPM
Oil System Capacity
50 L
Coolant Capacity
50 L
Advertised Horsepower
1600-2000 hp(1194-1500 kW)
3200 mm
Peak Torque
1125-2014 lb-ft
(1526-2731 N•m)
1700 mm
Bore and Stroke
6.25 in x 6.25 in
(159 mm x 159 mm)
2200 mm
Turbocharged and Air-to-Air Charge Air Cooled
Weight (wet)
Oil temperature(℃)
Compression Radio
Constant load steady state volatility
Rated Power Production Tolerance


Packing & Delivery

1. Cummins or CCEC packing 2. Neutral packing 3. According to customer’s request

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