6LY2A-UTP 370HP

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SKU: 6LY2A-UTP

YANMAR powerboat engines deliver outstanding power, speed, efficiency, and reliability. Our engines have proven to be the ideal solution for multiple applications, commercial and recreational, given a customizable options range - available for shaft, stern, and jet drives, with SOLAS and semi 2-pole option, high power primary and secondary alternators, purpose-built plug & play interconnectivity to any NMEA or J1939 device, and more. YANMAR engines deliver 5x Best in Class product features with the added benefit of the best global support network in the marine industry.

Rated output272 kW / 370 mhp
Rated Speed3300 rpm
Displacement5.813 L [354 cu in]
Cylinders6 in-line
Bore x Stroke106 mm x 110 mm
Type4-stroke, vertical, water-cooled diesel engine
Emission complianceEU: RCD 1, IMO Tier 2, EMC.

For the latest manuals, product guides, spec sheets and more, please visit Yanmar Marine's product page.

B20 & C30 PANELS

The B20 & C30 are YANMAR’s start/stop tachometer panels which are compatible with mechanical YANMAR engines. The B20 & C30 panels also show some engine alarms and can drive an optional fuel level gauge.

*YM series engines only available with B20 panels, they are not available with the C30 panels.

B Panel: Includes Tachometer and pre-heat control

C Panel: Includes Tachometer, oil pressure, and water temperature gages and pre-heat control

Basic parameters shown:

  • Engine hours
  • Back light
  • Battery voltage



JC-20

The YANMAR JC20 inboard joystick system is suitable for every motorboat, powerboat, and catamaran equipped with twin YANMAR 6LY Series & 8LV Series common rail engines.

How it works
Simply press the joystick gently in the desired direction of movement and the JC20 will automatically engage the bow thruster and adjust the speed of the two shaft engines to maneuver the bow precisely where needed.

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