Factory Price 410HP 2100rpm Yc6mk Series Marine Diesel Engine for Sale

• Customization: Available
• After-sales Service: Overseas Third-Party Support Available
• Warranty: 1 Year or 1500 Running Hours Which Come First
• Model NO.: YC6MK410L-C20
• Ignition Mode: Electric Ignition
• Speed: High Speed
• Cooling Cylinder: Water-Cooled
• Intake Pressure Impulse: Turbo-Charged
• Piston Movement: Reciprocating
• Fuel: Diesel
• Number of Strokes: Four-Stroke
• Cylinder Arrangement Form: L
• Number of Cylinders: 6-Cylinder
• Type: Combustion Engine
• Displacement: 10.338L
• Bore/Stroke: 123×145mm
• Certificate: CCS
• Net Weight: 1200kg
• OEM: Acceptable
• Delivery Time: 30-45days
• Transport Package: Wooden Case
• Specification: 1536× 1021× 1306mm
• Trademark: Yuchai
• Origin: China
• HS Code: 8408100000
• Production Capacity: 500PCS/Month

Product Description

YC6MK  integrated  the  advanced  technology  of  Germany, America  and  Japan. YC6MK  is  the  new  generation  engine  especially  developed  to  meet  the  requirements of  vessels. It  is  ideal  for  powering  various  kinds  of  vessels. It is  used as the  ideal  power for 150-250kw  auxiliary genset.

Applicable Vessel Types:Transport ships, fishing vessels, and other marine engineering equipment.

Product Features

 

Reliable & Durable
-Engineered to strict mechanical validation standards, including thermal shock tests, extreme temperature tests (-40°C to 60°C), crankshaft fatigue tests, and 10+ validation protocols. Max torque: 2,150 N·m.
-European-designed reliability program ensures over 12,000 hours before major overhaul.

Powerful & Fuel-Efficient
-Yuchai's proprietary electronic control technology enables precise fuel injection (high pressure, flexible control), optimized combustion, low noise, and rapid acceleration. Features low-speed high torque with ample reserve.
-4-valve design increases airflow; centered fuel injector improves atomization and combustion efficiency.
-YC-exclusive piston ring and valve seal tech reduces lubricant consumption by 10+% vs. peers.

Safe & Comfortable
-Digital intelligent monitoring systems (local/remote) and integrated cast iron water-cooled exhaust manifold ensure lower cabin temperatures and enhanced safety.
-Noise-reducing patented gearbox design (rear-mounted gear chamber, optimized meshing) outperforms competitors in quietness.
-Complies with CCS marine safety standards. Double-layer fuel rail and high-pressure pipe design.

Techical Parameters

Model	YC6MK410L-C20	YC6MK350L-C23	YC6MK320L-C23	YC6MK300L-C24	YC6MK280L-C23	YC6MK260L-C23
Type	Vertical,in-line,water-cooled,four-stroke
Intake  way	Turbo-charged &inter-cooled
No.of cylinders-Bore ×Stroke (mm)	6-123×145
Displacement(L)	10.338
Compression ratio	17.5:1
Continuous power/speed (kW(Ps)r/min)	300(410)/2100	257(350)/1800	235(320)/1800	220(300)/1500	205(280)/1500	192(260)/1500
One-hour power/speed (kW(Ps)r/min)	330(450)/2168	282.7(385)/1858	258.5(350)/1858	242(330)/1548	225.5(305)/1548	211.2(290)/1548
Min.specific fuel  consumption(g/kW-h)	≤188
Specific oil consumption (g/kW-h)	≤0.5
Engine oil capacity (L)	35
Min.steady working speed (r/min)	≤945	≤810		≤675
Crankshaft rotation direction(see from power output end)	Anticlockwise			Anticlockwise
Starting way	Electrical			Electrical
Net weight (kg)	1200
Overall dimensions(L×W×H)(mm)	1536×1021×1306
Matched reduction gearbox	MB242,MB270,300etc.

 

Detailed Photos

 

Related Products

Auxiliary engine:

Model	YC6MK330L-C22	YC6MK300L-C25
Type	Vertical,in-line,water-cooled,four-stroke
Intake  way	Turbo-charged &inter-cooled
No.of cylinders-Bore ×Stroke (mm)	6-123×145
Displacement(L)	10.338
Compression ratio	17.5:1
Continuous power/speed (kW(Ps)r/min)	240(330)/1500	219(300)/1500
One-hour power/speed (kW(Ps)r/min)	264(360)/1500	240.9(330)/1500
Min.specific fuel consumption(g/kW-h)	≤215
Specific oil consumption(g/kW-h)	≤0.5
Engine oil capacty (L)	35
Min.steady working speed (r/min)	/
Crankshaft rotation direction(see from power output end)	Anticlockwise
Starting way	Electrical
Net weight (kg)	1200
Overall dimensions(L×W×H)(mm)	1536x1021×1306
Adapted  for marine  gen-set(kW)	200	180
Certificate	ZC,CCS,EIAPP,IMO TIER II

 

 

Certifications

Company Profile

Founded in 1992, Guangxi Yuchai Machinery Co., Ltd. (Yuchai for short) is the first Chinese-foreign joint venture in the domestic industry listed abroad. Headquartered in Yulin, Guangxi Zhuang Autonomous Region, we have 11 subsidiaries and distribute our production bases in such areas as Guangxi, Jiangsu, Anhui and Shandong. As an internal combustion engine manufacturing base with a complete range of products in China and broad areas of application, we have an annual sales revenue exceeding CNY 20 billion and an annual engine output of 600,000 sets.

Driven by the mission of "realizing customer value and driving better lives", we share market, technology and product achievements and development opportunities with all partners, and coordinate with OEMs, dealers, service stations and suppliers to achieve win-win.

About Cheongfa

·Yanngjiang Cheongfa Marine & Genset Power Co., Ltd. is a premier manufacturer of diesel generator sets and gas-powered generator systems, specializing in R&D, production, and integrated power solutions.
·Our expertise covers end-to-end solutions: power system design, noise/vibration control, flue gas treatment, and waste heat recovery. Supported by advanced manufacturing and testing facilities, we deliver tailored genset room layouts, environmental compliance, and exhaust/intake systems.
·Cheongfa serves industries such as data centers, telecom, marine, oilfields, mili tary, utilities, and infrastructure. Clients include China Telecom, Tencent, and CNOOC, with projects across Southeast Asia, Africa, South America, and the Middle East.
·Committed to innovation and quality, we ensure excellence from design to after-sales support, backed by a structured management system covering production, sales, and engineering services.