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Used Original Weichai 615 Engine for Marine

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The Weichai 615 engine is a diesel engine produced by Weichai Power, a leading Chinese manufacturer of diesel engines. This engine is commonly used in heavy-duty trucks, buses, and construction equipment. The 615 engine features a six-cylinder design, with a displacement of up to 9.7 liters, and is capable of producing up to 375 horsepower and 1250 lb-ft of torque. It is designed to be fuel-efficient and meet strict emissions standards. Additionally, the engine is known for its durability and reliability, making it a popular choice for heavy-duty applications. The Weichai 615 engine is a high-performance diesel engine that is well-suited for a wide range of industrial and commercial applications
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  • 615

  • Weichai


The Weichai 615 engine is a versatile and powerful engine that is used in a wide range of applications, including:

  • Heavy-duty trucks: The 615 engine is commonly found in heavy-duty trucks used for long haul transportation, construction, and mining.

  • Buses: The engine is also used in buses, including city buses and intercity coaches.

  • Generators: The Weichai 615 engine is frequently used to power generators for industrial and commercial applications.

  • Marine applications: The engine is used in a variety of marine applications, including fishing boats, workboats, and pleasure craft.

  • Agricultural equipment: The engine is also used in agricultural equipment, such as tractors and combines.

Overall, the Weichai 615 engine is known for its reliability, durability, and fuel efficiency, making it a popular choice for a wide range of applications.

Product Parameters

General Specifications Weichai engine WD615

Engine Type

Water-cooled, 4-stroke, direct injection diesel engine

Number of Cylinders


Cylinder Arrangement


Bore x Stroke

126 mm x 130 mm


9.726 liters

Compression Ratio



266 - 375 hp @ 2,200 rpm


1,000 - 1,350 Nm @ 1,100 - 1,600 rpm

Fuel System

Fuel Injection Pump

Electronic fuel injection

Fuel Injection Nozzle

Multi-hole nozzle

Fuel Injection Pressure

180 MPa

Cooling System


Forced circulation water cooling

Fan Type

Belt-driven mechanical fan

Radiator Capacity

18.5 liters

Lubrication System


Forced lubrication by gear pump

Oil Capacity

19 liters

Air Intake System


Turbocharged and intercooled

Maximum Intake Restriction

6 kPa

Exhaust System


Turbocharger and exhaust brake

Exhaust Gas Flow

1,760 m³/h

Our Advantages

Keluo Construction Machinery Co., Ltd. sells second-hand engines, all engines come from original disassembled parts, and the original is guaranteed. The engines have complete accessories, reasonable price and stable quality.


Brand: Weichai, Sinotruk, Mitsubishi, Deutz, Perkins, Isuzu, Cummins, Hino, Nissan, Hyundai, Daewoo, Xichai, Chaochai, Yuchai, Yunnei, Quanchai, Yangchai, Xinchai and other engines Assembly, gearbox assembly.

Popular brands and series:

Dongfeng Cummins series: 4BT/6BT/6CT/6L

Weichai series: 615/ 618

Sinotruk series

Nissan series: QD32

Targeted markets: automobile maintenance, road transportation, engineering machinery, ships, mechanical modification, etc.

Keluo provides low-cost, high-performance engines for economically disadvantaged people, and enables them to obtain practical engines.

KELUO is a company of machinery, engines, used equipment and spare parts founded by Hanhan in combination with HANJIU, Elephant in the industry.
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