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3YM20 Yanmar Marine Engine

Yanmar Marine Engine Features:

Standard Package

  • Set of flexible mounting
  • Exhaust/water mixing elbow (L-type)
  • V-belt cover
  • Expansion tank for fresh water cooling system
  • Alternator 12 V - 60 A
  • Electric stop solenoid

Optional

  • Additional Digital B-type instrument panel
  • Primary 80 A alternator or second 60/80 A alternator
  • Alternator bracket and cover for second alternator
  • Exhaust/water mixing elbow, U-type (high riser)
  • Various extension wire harnesses
  • Various couplings (straights, tapers, slits)
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Configuration 4-stroke, vertical, raw water cooled diesel engine
Maximum output at crankshaft * 16.2 kW (22 hp) / 3600 rpm
** 15.3 kW (21 hp) / 3600 rpm
Continuous rating output at crankshaft 14.7 kW (20 hp) / 3489 rpm
Displacement 0.854 L (52.1 cu in)
Bore x stroke 70 mm x 74 mm (2.8 in x 2.9 in)
Cylinders 3
Combustion system Indirect injection