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Diesel engine YC6CL series
6-cylinderturbochargedin-line

Diesel engine - YC6CL series - Guangxi Yuchai Machinery Group Co.,Ltd. - 6-cylinder / turbocharged / in-line
Diesel engine - YC6CL series - Guangxi Yuchai Machinery Group Co.,Ltd. - 6-cylinder / turbocharged / in-line
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Characteristics

Type
diesel
Number of cylinders
6-cylinder
Technology
turbocharged, turbo-intercooler, in-line
Cooling system
water cooling
Emissions level
Tier 2
Other characteristics
4-stroke
Power

706 kW, 760 kW, 835 kW, 882 kW
(959.89 hp, 1,033.31 hp, 1,135.28 hp, 1,199.19 hp)

Rotational speed

1,000 rpm
(6,283.1853 rad.min-1)

Displacement

54,600 cm³
(1,846.246 US fl oz)

Tank volume

100 l
(26.4 gal)

Weight

5,380 kg
(11,860.87 lb)

Length

2,496 mm
(98.3 in)

Width

1,170 mm
(46.1 in)

Height

2,172 mm
(85.5 in)

Description

Product technical characteristics:
  • High-efficiency turbocharged and intercooled design with adequate power reserve for marine applications.
  • 4-valve per cylinder configuration for improved atomisation and combustion efficiency.
  • Modular construction with wet cylinder liners, one-piece cylinder head cover per cylinder and accessible side openings for ease of installation and maintenance.
  • Water-cooled exhaust system to reduce surface temperatures and improve onboard safety and comfort.


Market:
Suitable for 40–50 metre fishing vessels, 3,500–7,000 tonne transport ships, 600–900 kW marine generator sets and similar commercial marine applications.

Model — Rated Power@Speed:
Main engine:
  • YC6K420L-C20 — 760 kW (1035 Ps) @ 1000 rpm
  • YC6CL960L-C20 — 706 kW (960 Ps) @ 1000 rpm
  • YC6CL1200L-C20 — 882 kW (1200 Ps) @ 1000 rpm
  • YC6CL1135L-C20 — 835 kW (1135 Ps) @ 1000 rpm

Auxiliary engine:
  • YC6CL1035L-C20 — 760 kW (1035 Ps) @ 1000 rpm
  • YC6CL960L-C20 — 706 kW (960 Ps) @ 1000 rpm
  • YC6CL1135L-C22 — 835 kW (1135 Ps) @ 1000 rpm
  • YC6CL1200L-C22 — 882 kW (1200 Ps) @ 1000 rpm


Technical specifications:
  • Layout: L‑6, 4‑stroke diesel
  • Emissions: IMO / EPA Tier2
  • Displacement: 54.6 L (3,331.9 cu in)
  • Compression ratio: 14.5 : 1
  • Rated engine speed: 1000 rpm
  • Bore: 200.0 mm (7.87 in)
  • Stroke: 290.0 mm (11.42 in)
  • Firing order: 1-5-3-6-2-4
  • Injection timing: not specified
  • Aspiration: Turbocharged‑Intercooled
  • Governor: Mechanical or electronic control
  • Cooling system: Heat exchanger
  • Net dry weight (approx): 5,380 kg (11,860.9 lb)
  • Cooling system (engine only): 100 L (26.42 Gal)
  • Lube oil system (refill): 150–180 L (39.6–47.6 Gal)
  • Oil change interval: 250 hrs
  • Recommended oil grade: CF‑40 or above
  • Rotation: Counterclockwise (viewed from flywheel end)
  • Flywheel: SAE No.18, teeth: 182
  • Maximum exhaust back pressure: 10 kPa
  • Dimensions (L × W × H): 2496 × 1170 × 2172 mm

Other Guangxi Yuchai Machinery Group Co.,Ltd. products

Diesel Engine

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.