Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Registered Capital:
3000000 USD
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workdays
OEM/ODM Service

Marine Engine, Diesel Engine, Weichai Engine manufacturer / supplier in China, offering Weichai Wp7 Yacht Marine Diesel Engine Series (197-220kW), 2900 Rpm Centrifugal Fire Fighting Water Pump with Diesel Engine or Motor (Normal or NFPA20 Standard), Movable Centrifugal Water Pump Unit for Irrgation and Drainage and so on.

Gold Member Since 2007
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Supplier Homepage Products Weichai Diesel Engine Marine Engine Weichai Wp7 Yacht Marine Diesel Engine Series (197-220kW)

Weichai Wp7 Yacht Marine Diesel Engine Series (197-220kW)

Min. Order / Reference FOB Price
1 Piece US $800-2,000/ Piece
Port: Tianjin, China
Production Capacity: 1000piece/Year
Payment Terms: L/C, T/T, Western Union
Cylinders: 6
Fuel Type: Diesel
Engine Capacity: >6L
Engine: 4 Stroke
Engine Position: Inboard
Condition: New

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Basic Info.

Model NO.
Transport Package
Wooden Case

Product Profile

WP7 diesel engine is the new yacht diesel engine independently developed by Weichai, equipped with the electronically controlled high pressure common rail technology of Weichai's own ECU. The main technical indicators such as fuel consumption and torque have reached the domestic advanced level. With reliable durability, compact structure, quiet and low vibration, strong power, simple operation and fuel economy, it is the ideal power for official ships, cruise ships, passenger ships and transport ships.  

Product parameters


4-Stroke,water cooling,4 valve,Common RaiNumber of cylinders6

Cylinder Diameter/Stroke

specific lub-oil consumption0.8g/kW·hNoise≤111dB(A)
Start ModeElectric startIdling700±60r/min
Firing Order1-5-3-6-2-4

Smoke intensity


Crankshaft rotation direction

(towards free end)



Product Spectrum

ModelAir intakeRated Powe(kW/Ps)Speed(r/min)
WP7C268-18Supercharged and cold197/2681800
WP7C278-21Supercharged and cold205/2782100
WP7C300-22Supercharged and cold220/3002200

Remarks: Product parameters and portfolio are for reference only. For fishing vessel engine portfolio, please contact relevant personnel for official information.

Product Features

  • Minimum fuel consumption low to 194g/kW·h.
  • Economical and fuel-efficient: BOSCH high-pressure oil pump, common rail, ECU control system, and precise control of injection timing for good acceleration and economy.
  • Easy maintenance: compact structure, small size, light weight and horizontal air filter that reduces overall engine height and facilitates the layout of the cabin. The design concept is advanced, and the structure is optimized for the user's habits, and the installation and maintenance are convenient.
  • Environment-friendly and comfortable: special marine engine oil sump with large oil storage, good cooling effect, long oil change interval, and easy oil change. The noise is low to≤111dB(A).
  • Practicality: Dedicated pointer-type monitoring instruments with Internet access to remotely monitor motor operating status and record generator failures. The high-power charging generator ensures the normal use of the engine monitor and ECU while charging the battery.

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