CUMMINS UK KTA 38 M2 Marine Diesel Engine

The CUMMINS UK KTA 38 M2 is a high-output, heavy-duty marine diesel engine engineered for demanding commercial and industrial marine applications requiring exceptional reliability, robust torque, and long-term performance. With a rated power output of 895 kW (1200 HP), this 12-liter class engine delivers dependable propulsion and auxiliary power across a wide range of vessels, from workboats and offshore support craft to ferries, tugs, and larger commercial ships.

Built on Cummins renowned KTA Series platform, the KTA 38 M2 combines advanced fuel system technology, precision engineering, and rugged construction to ensure stable power delivery and efficient fuel consumption under continuous load conditions. Its turbocharged and aftercooled design enhances combustion efficiency and maximizes power density while helping to reduce emissions and operating costs.

The engine robust cooling and lubrication systems are optimized for marine operation, providing effective heat management and protection against wear during extended service. Designed for ease of maintenance, the KTA 38 M2 features accessible service points and a proven mechanical/electronic governor system that supports responsive acceleration and dependable load handling.

Whether employed for main propulsion or auxiliary power generation, the Cummins UK KTA 38 M2 stands out for its combination of high performance, rugged durability, and operational flexibility, backed by Cummins global support network of parts and service specialists. This makes it an ideal choice for vessel operators seeking reliable power, lower life-cycle costs, and proven performance in demanding maritime environments.

Specifications:

• Engine Type: 12-cylinder, V-configuration, 4-stroke marine diesel engine

• Model: KTA 38 M2

• Rated Power Output: 895 kW (≈ 1200 HP)

• Rated Speed: 1800 rpm (marine rating)

• Displacement: 38 liters (2318 cu in)

• Bore × Stroke: 159 mm × 159 mm (6.26 in × 6.26 in)

• Aspiration: Turbocharged and aftercooled (TA)

• Fuel System: High-pressure fuel injection with mechanical or electronic governor

• Cooling System: Freshwater cooling with heat exchanger; seawater loop for jacket cooling

• Lubrication System: Full-flow forced lubrication with spin-on oil filters

• Compression Ratio: Approx. 13.9 : 1

• Governor: Mechanical or electronic governor (model dependent)

• Starting System: 24 V DC electric starter

• Flywheel Housing: SAE standard

• Dry Weight: Approx. 4900–5100 kg (engine only; depending on configuration)

• Dimensions (Approx. L × W × H): ≈ 3300 mm × 1300 mm × 1920 mm

• Emission Compliance: IMO/US EPA Tier II / III options available (depending on configuration)

• Exhaust Outlet: Jacketed or dry type depending on marine setup

• Applications:

  • Main propulsion in offshore support vessels, tugs, workboats, and larger commercial craft

  • Auxiliary power generation and hybrid marine power systems

  • Heavy-duty continuous marine operation