May 26, 2026
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Yanmar 3GM30F Marine Diesel Engine

$2,575.00

Condition : Used
Brand : Yanmar
Engine Model : 3GM30F
Transmission : Kanzaki Marine Gear (Attached)
Horsepower : 27 HP @ 3400 RPM
Fuel Type : Diesel

SKU: IB00188 Category: Tag:
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For sale is a used Yanmar 3GM30F marine diesel engine with matching Kanzaki transmission, being sold as a complete RTO (Running Take-Out) package

ENGINE + TRANSMISSION PACKAGE OVERVIEW

  • Yanmar 3GM30F Marine Diesel Engine
  • Horsepower : 27 HP @ 3600 RPM
  • Cooling : Freshwater-cooled (heat exchanger)
  • Type : 3-cylinder, naturally aspirated marine diesel
  • Fuel System : Mechanical direct injection
  • Rotation : Standard
  • Hours : Low Hours Since Rebuild/Overhaul
  • Status : Running take-out — fully functional at removal

OEM Kanzaki Marine Transmission (Matched to Yanmar 3GM30F)

  • Model : Kanzaki KM2P or KM3A series (OEM match)
  • Gear Ratio : Typically between 2.62:1 – 2.66:1 depending on exact model
  • Type : Mechanical marine gearbox
  • Rotation : Standard
  • Hours : Low hours since engine overhaul
  • Shifts smoothly, clean oil, no metal shavings, no whining or vibration

INCLUDED

  • Yanmar 3GM30F complete engine assembly
  • OEM Kanzaki transmission (factory-matched)
  • Heat exchanger
  • Starter
  • Alternator
  • Fuel injection pump & injectors
  • Wiring harness
  • Motor mounts

ENGINE SPECIFICATIONS – Yanmar 3GM30F

  • Model : 3GM30F
  • Power : 27 HP @ 3600 RPM
  • Cylinders : 3 in-line
  • Displacement : 1.0 Liter (1,021 cc)
  • Bore x Stroke : 78 mm × 82 mm
  • Cooling System : Freshwater cooling (heat exchanger)
  • Alternator : 12V 55A (typical)
  • Dry Weight : ~285–300 lbs (engine only)
  • Fuel Consumption : Approx. 1.2–1.4 GPH at cruising RPM

TRANSMISSION SPECIFICATIONS – Kanzaki OEM

  • Brand : Kanzaki (Yanmar OEM)
  • Model : KM2P, KM2P-1, or KM3A (depending on the exact build)
  • Gear Ratio : Typically 2.62:1 – 2.66:1
  • Type : Mechanical reduction gearbox
  • Output : Straight shaft
  • Dry Weight : ~50–60 lbs
  • Designed for perfect compatibility with the 3GM30F

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