Yanmar 6LF550 Inboard Diesel Engine

New Yanmar 6LF550 Inboard Diesel Engine is a compact and powerful common rail diesel engine, perfect for planing and semi-planing vessels, both recreational and light duty commercial. Controlled by the YANMAR VC20 system, it expands YANMAR brand’s line with higher horsepower, providing the largest common rail, electronically managed marine diesel line-up in the industry.The YANMAR 6LF meets EPA Tier 3 and EU RCD Stage 2 emissions regulations while also providing a wide range of fuel compatibility to meet requirements for various government service applications.The 6LF has been customized with YANMAR’s proprietary fuel mapping and a larger mixing elbow for reliable and consistent output performance. It is custom engineered to offer direct coectivity to NMEA and J1939 CAN-bus networks. It comes available with a number of standard and optional features, including single- and 2-pole installation, various ZF gears, and custom secondary alternator options to meet nearly any complex application.

Features

– Suitable for large superyacht tenders, planing and semi-planing motoryachts up to 55ft, and light-duty commercial vesselsn- High power, low weight, and compact installation creating a high power density of 82 mhp/L for the 550 mhp modeln- Controlled by YANMAR VC20 Vessel Control Systemn- Complements the largest common rail recreational and light duty commercial diesel engine line-upn- Exceeds EPA Tier 3 and EU RCD Stage 2 emissions regulations

Yanmar 6LF550 Inboard Diesel Engine Specifications:

Rated Output : 404 kW / 550 mhpnRated Speed : 3000 rpmnDisplacement : 6.728 L / 411 cu. iNo. of cylinders : 6 cylindersnCylinder Bore x Stroke : 104 mm x 132 mm / 4.10 in x 5.20 iConfiguration : In-line, 4-stroke, vertical, water-cooled diesel enginenCombustion system : Direct Injection, Bosch Common Rail SystemnAspiration : Turbocharged & IntercoolednAlternator : 12V – 90A, 24V – 70AnDry weight without gear : 780 kg / 1720 lbsnDimensions : 1519 mm x 893 mm x 881 mmnControls : ElectronicnCertifications : RCD 2, IMO Tier 2, EPA Tier 3, EMC

Standard Engine Package

– Exhaust mixing elbow [high riser]n- 12V Electric system [single pole] / 24V Electric system [2-pole]n- Flexible mountsn- Alternator 12V – 90A / 24V – 70An- VC20 Vessel Control Systemn- Electronic CAN-bus control headn- Backup Paneln- Lubrication oil evacuation pump [manual]

Optional Accessories

– Secondary alternator 24V – 110A including smart regulatorn- Secondary alternator 12V – 125A or 24V – 65A [2-pole]n- Second or third statio- Front-PTO coectio- Hot water coectorn- NMEA 2000 Engine monitoring systemn- JC20A Inboard Joystickn- Extension harness [3m, 5m, 10m]n- Man Over Board Switch