• Weichai WP10 series marine diesel engine (230-290kW)

Weichai WP10 series marine diesel engine (230-290kW)

Four-stroke, water-cooled, in-line, supercharged and intercooled Number of cylinders 6 Displacement 9.72L Net weight 1070kg
  • Weichai WP10 series marine diesel engine (230-290kW)

WP2.3N/WP3N/WP4.1N/WP6/WP7/WP10/WP12/WP13/M26/M33/M55 and other high-speed motor products are mainly used in high-speed boats, passenger ships, fishing boats, and main engines of inland water transportation in inland and offshore markets. and auxiliary engines; WHM6160/170/6WH17/12WH17 medium-speed engine products, mainly used in bulk carriers, passenger rollers, official vessels, marine support vessels, ocean-going fishing vessels, engineering vessels, multi-purpose vessels, offshore The main engine and auxiliary engine of the traffic management ship. CW200/CW250/WH620/WH20/WH25/WH28 and other medium-speed engine products are mainly used in the main and auxiliary engines of engineering ships, passenger ships, fishing ships and bulk carriers in the inland, offshore and ocean markets; MAN series L21/31, L27 /38, L32/40 and V32/40 products are mainly used in the main engines, electric propulsion and auxiliary engines of bulk carriers, engineering ships, multi-purpose ships, and marine traffic management ships in the offshore and ocean-going markets.

Product parameters

Type Four-stroke, water-cooled, in-line, supercharged and intercooled Number of cylinders 6
Bore/Stroke 126×130(mm) Displacement 9.72L
Start method Electric start oil consumption rate ≤0.5g/kW.h
noise ≤97dB(A) idle speed 600±50(r/min
Crankshaft rotation direction
(facing flywheel end)
counterclockwise net weight 1070kg
length x width x height


Product spectrum

series model Intake method Rated power kW/Ps Calibration speed r/min Oil supply method emission level power classification
WP10    WP10C313-21E120 Turbocharged 230/313 2130 Electronically controlled common rail IMO II/China I P1
WP10C350-18E120 Turbocharged 257/350 1800 Electronically controlled common rail IMO II/China I P1
WP10C375-21E120 Turbocharged 275/375 2100 Electronically controlled common rail IMO II/China I P1
WP10C395-22E120 Turbocharged 290/395 2200 Electronically controlled common rail IMO II/China I P2


WP10 series marine diesel engine

  • Torque reserve 20%-35%
  • Minimum fuel consumption 191g/kW.h
  • Overhaul period 20000h
  • Emissions meet IMO II/China I

Product advantages

  Safe and reliable

  • The high-strength design of structural parts such as body, piston and bearing shell ensures the reliability of diesel engine under high explosion pressure
  • Utilizing Weichai's global excellent supplier system, the quality of parts is reliable
  • Withstand rigorous endurance test assessment to ensure the reliability of key components, the overhaul period of the whole machine is more than 20000h
  • Perfect self-diagnosis system, perfect fail-safe mode, safe control strategy


  • Precise control by electronic control unit, high fuel injection pressure, small speed fluctuation and strong dynamic performance 
  • Low-speed and high-torque design, torque reserve 20%-35%, quick response and quick acceleration

  Economical and fuel-efficient

  • Optimize the fuel injection law, accurately control the fuel injection pressure, fuel injection quantity and fuel injection time, fully atomize the fuel, and the minimum fuel consumption rate is 191g/kW.h

  Comfortable and environmentally friendly

  • It can realize multiple injections such as pre-injection and post-injection, and the noise and vibration are reduced by 20% compared with the mechanical pump system
  • Water jacket exhaust pipe and water jacket exhaust tail pipe to reduce cabin temperature
  • Emissions meet the requirements of IMO Tier II and China's first stage regulations


  • Optional LCD Internet instrument, vibration isolation pad, hand pump and other configurations to meet the needs of different customers
  • Horizontal air filter, rear supercharger, reduce the height of the whole machine and facilitate the layout of the cabin
  • Adjust different control strategies according to different performance requirements
  • Receive/output a variety of control signals to meet automation control requirements
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