CCS Yuchai 6 Cylinders High Speed 320HP Engine Marine Diesel Engine

• Customization: Available
• After-sales Service: Overseas Third-Party Support Available
• Warranty: 1 Year or 1500 Running Hours Which Come First
• Model NO.: YC6L320L-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: 8.42L
• Bore/Stroke: 113×140mm
• Certificate: CCS
• OEM: Acceptable
• Delivery Time: Within 30days
• Transport Package: Wooden Case
• Specification: 1466× 966× 997mm
• Trademark: Yuchai
• Origin: China
• HS Code: 8408100000
• Production Capacity: 500PCS/Month
• Package Size: 1486.00cm * 1000.00cm * 1000.00cm
• Package Gross Weight: 930.000kg

Product Description

Product Features

·High comfortability
The reduction soft mesh starter ensures smooth starting.the damping gear enables noise to be shielded, the oil panof the cast aluminum marine engine reduces vibration noise.

·High adaptability
The parts are developed based on the 6L platform and are 94% used universally for 6L series vehicle diesel engines
with good maintainability.

·High economy
The HPCR system enables strong power and quick response.The four-valve, efficient turbocharged & intercooled technologies, Yuchai's combustion, NVH development + electronically-control fuel injection technologies ensure low comprehensive fuel consumption (with the minimum fuel consumption of 190.15g/kwh), low operating cost, subdivided purposes, road spectrum collection, fine calibration based on different purposes guaranteed fuel saving, light dead weight (5% lighter than competing products), and more fuel-efficient.

 

Applicable vessel:  public service ships, yachts and speedboats of 7~20m.

Application cases

10.5m maritime law enforcement boats of
Shanghai Maritime SafetyAdministration

26.5m public service and patrol boatsof
Foshan Waterway Bureau

13.8m public service ships of Jiaxing
Jinjia Shipbuilding Co.. Ltd.

 

Techical Parameters

Model	YC6L365L-C20	YC6L320L-C20		YC6L300L-C20	YC6L280-C20	YC6L270L-C20	YC6L230L-C20
Cylinder quantity - bore/stroke(mm)	6-113×140
Displacement(L)	8.42
Number of valves per cylinder	4
Induction system	Turbocharged & intercooled
Rated power/speed(kW(Ps)/r/min)	267(365)/2200	235(320)/2200		219(300)/2200	206/(280)2100	198(270)/2100	169(230)/2300
Overload power/speed(kW(Ps)/r/min)	293.7(400)/2266	258.5(350)/2266		240.9(330)/2266	227(310)/2168	218(295)/2168	186(255)/2374
Min. specific fuel consumption of external characteristics (g/kW·h)	≤205
Diemension(Length × width × height)(mm)	1466×966×997
Certificates	CCS,EIAPP,China II	ZC,CCS,EIAPP,China II			ZC,CCS,EIAPP,China II
Dry weight(kg)	900

Related Products

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.    

FAQ

Q1: Are your engines genuine Yuchai/Shangchai products?
Yes! We are an authorized distributor of Yuchai and Shangchai, supplying 100% OEM engines with complete traceability.
All products include original factory warranties.

Q2: What's your payment terms?
Bulk orders: 30% deposit + 70% before shipment.
 

Q3: What's the lead time for engines/generators?

Standard models: 15-30 days after payment.

Customized units (e.g., voltage/frequency adjustments): 30-45 days.
 

Q4:Do you provide after-sales service and spare parts?
-Global technical support via WhatsApp/Email.
-10-year spare parts supply guarantee for all models.
-Local service partners for faster response.

Q5:Any quality certifications?

-Yuchai/Shangchai factory certifications.

-ISO 9001, ISO 14001, CE, SONCAP.