Name: 6LY440
Brand: YANMAR

Specifications

Rated output
324 kW / 440 mhp: Rated Speed
3300 rpm: Displacement
5.813 L / 354 cu. in: No. of cylinders
6 cylinders: Cylinder Bore x Stroke
106 mm x 110 mm / 4.17 in x 4.33 in: Combustion system
Direct Injection, Denso Common Rail System: Aspiration
Turbocharged & Intercooled: Alternator
12V - 125A: Dry weight without gear
585 kg / 1290 lbs: Dimensions
1440 mm x 748.5 mm x 773.8 mm: Controls
Electronic: Certifications
RCD 2 IMO Tier 2 EPA Tier 3 EPA Tier 3C BSO II EMC SOLAS

NOTE:
1 kW = 1.3596 mhp = 1.34102 bhp
Fuel condition: density at 15°C = 0.842 g/cm³
Technical data is according to (ISO 8665) / (ISO 3046)
Fuel temperature 40°C at the inlet of the fuel injection pump (ISO 8665)
Length measured with with KMH61A-2 gearbox & high-riser elbow
(Dimensions may vary with other gears/elbow)

Performance Curves

Technical Drawings

Packages

Standard Engine Package

Exhaust mixing elbow [L-type]
Alternator 12V – 120A
VC20/VC30 Vessel Control System
Fresh water expansion tank

Optional Accessories

High-riser mixing elbow [instead of L-elbow]
Flexible mounts Barry
Flexible mounts Bridgestone
Secondary alternator 12V – 120A or 24V – 45A
Extension harness [3m, 5m, 10m]
Second station
JC20 Inboard Joystick
NMEA2000 Engine monitoring system
SOLAS including Certificate [factory fit only]
Hot water kit
Water separator
Lube oil drain pump
Bilge pump [12V]

IMO Tier III package

24V Selective Catalytic Reduction (SCR) System.

THIS SCR SYSTEM ON 6LY SERIES IS NOT CERTIFIED FOR OPERATION IN ANY U.S. NAVIGABLE WATERS, EEZ, OR THE NORTH AMERICAN EMISSION CONTROL AREA. THIS ENGINE CANNOT BE INSTALLED ON U.S. FLAGGED VESSELS.