GMY Series 13.2mhp

Commercial Engines

Yanmar GMY Series Marine Diesel Engine (13.2mhp)

  • Pre-combustion chamber : 2 Cylinders in line
  • 2GMY is equipped with mechanical marine gear.
  • Lightweight & Compact
  • Superb Fuel-Economy with Special Swirl Chamber
  • Durability and Reliablity
  • Low Vibration and Low Noise

Lightweight and Compact

Features outstanding compactness for the most effective use of engine room space through ongoing efforts to reduce engine dimensions and weight. This high-speed, lightweight engine is faster as well.


(L × W  × H) = 713 × 463 × 598 with Y-5M

Superb fuel economy

Yanmar’s unique swirly pre-combustion chamber gives the better combustion for higher fuel economy.

Low Vibrations and Low Noise

The intake and exhaust noise are effectively reduced by the intake silencer and water-cooled manifold. Vibrations caused by reciprocation are also minimised by comprehensive weight reduction and balance adjustment.

Fuel Oil

  • Fuel Filter
  • Fuel Feed Pump
  • Fuel Oil Pump

Lubrication Oil

  • Evacuation Pump
  • Drain Pipe (for engine, marine gear)
  • L.O. Pressure Switch
  • L.O. Filter


  • Raw Water Pump
  • Kingston Cock with C.W. Hose and Strainer


  • Bilge Pump with Hose and Strainer

Air Intake and Exhaust

  • Intake Silencer
  • Manifold (Water Cooled)
  • Exhaust Bend
  • Exhaust Pipe


  • Starting Motor & Hand Start
  • Charging Alternator

Instrument Panel

  • Instrument Panel (A-Type)
  • Battery Switch
  • Wireharness, Extension

Control Device

  • Engine Stop Wire (3m)


  • Half Coupling
  • Mounting Plate and Shim
  • Foundation Bolt


  • Tool
  • Operation Manual


Fuel Oil

  • Fuel Tank
  • Water Separator


  • Raw Water Filter

Air Intake and Exhaust

  • Mixing Elbow (U-type)
  • Exhaust Silencer

Instrument Panel

  • Instrument Panel (B-Type)

Control Device

  • Engine Regulating Lever with boden wire 1.5m


  • Special Tool
  • Spare Parts
  • Packing Kit


  • Key switch
  • Push button switch for starting
  • Alarm buzzer (C.W. high temp, L.O. low pressure)
  • Alarm lamps (battery not charging, C.W. high temp, L.O. low pressure)


Switch Unit

  • Key switch
  • Alarm buzzer
  • Alarm buzzer stop switch
  • Illumination switch

Alarm Lamp Unit

  • Battery not charging
  • C.W. high temp
  • L.O. low pressure
  • C.W. Level
  • L.O. filter clogged

Tachometer Unit

  • Tachometer with hour meter