Cummins KTA38 Diesel Engine for marine

  • Application: Marine,Constructions, Mining Dump Truck
  • 559-1119 kW | 750-1500 hp

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Specifications For QSK38-C

Engine Type Vee, 4-Cycle,
Manufacturer (CCEC)Chongqing Cummins Engine Co., Ltd.
Rated Speed 1800RPM Oil System Capacity 87.25 U.S. qt(82.6 L*)
Displacement 2307 cu in(38 L*) Coolant Capacity 118 U.S. qt(111.7 L*)
Advertised Horsepower 1086-1260hp
(810-940 kW)
Length 86.5 in(2198 mm)
Peak Torque 3591 lb-ft
Width 34.3 in(872 mm)
Bore and Stroke 6.25 in x 6.25 in
(159 mm x 159mm) 
Height 68 in(1729 mm)
Aspiration Turbocharged and Charge Air Cooled Weight (wet) 9039 lb( 4100kg)
Oil temperature(℃) ≤121 Compression Radio 15.9:1
Constant load steady state volatility ±0.25% Rated Power Production Tolerance ≦±5%


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Main Features

Power Cylinder Package – Proven single-piece ferrous cast ductile iron pistons and cooling nozzles for maximum durability and reliability – combined with an advanced piston design that uses nitrided liners and cast-iron top rings to handle high injection pressures and provide a 10% longer life-to-overhaul compared to two-piece pistons.

High Pressure Modular Common Rail (MCR) Fuel System – Cummins high pressure fuel pump and modular common rail system provides full-authority electronic control of the fuel pump and injectors for precise control of both injection pressure and timing. Each injector includes its own integrated accumulator, which helps to eliminate pressure pulsation between injectors and improve stability.

Prelub™ System – Eliminates wear from cold and hot starts – increases life-to-overhaul by as much as 25%. Integral or remote mounting options.

Quantum System Electronics – High-speed Electronic Control Module (ECM) with a self-cooling mount is isolated from detrimental vibration loading. A field-proven, fully-sealed wiring harness with fail-safe connectors integrates the ECM with the engine sensors for optimized engine performance, monitoring and protection. Quantum system technology is ideal for tough mining applications that demand continuous uptime carrying hundreds of tons capacity.

Fleetguard® ES Filtration – The two off-engine first stage (suction-side) filters provide 7 micron filtration and include water separation capability. The three second stage (pressure-side) filters are mounted on-engine and provide 3 micron filtration downstream of the gear pump. Service interval for both filter stages is 250 hours.

Advanced Engine Monitoring – Allows you to monitor engine performance cylinder by cylinder on a real-time basis. Also provides trending charts to help you keep preventive maintenance to a minimum without risking engine damage.

Two-Stage Cummins Oil Filters – Combination full-flow and bypass filtration to effectively remove harmful sludge and up to three times as many contaminants to reduce engine wear.

Premium Fan Drive – Incorporates large matched and sealed bearings, improved oil seals, and an improved idler system. The fan drives have fixed fan centers with tensioning provided by a manually adjusted and maintenance free idler. The fan drive is available with or without an electronically controlled oil-actuated fan clutch.


Our Service

  • Pre-Sales Service       
    1. Inquiry and consulting support.
    2. Sample testing support.
    3. View Factory.
  • After-Sales Service   
    1. Training how to install the machine, training how to use the machine.
    2. Engineers available to service machinery overseas.

Packing & Delivery

Packaging Details:
The normal package is original Cummins wooden box(Size: LWH). If export to some special countries, the wooden box will be fumigated.If container is too tighter, we will use pe film for packing or pack it according to customers special request.