Additional information

Weight 215 lbs
Dimensions 31.5 × 20 × 20 in

LP1-3.5KW Phasor Marine Generator

2023 Phasor Marine

Base Price $6,895.00

The Kubota Model EA300NB is a compact one-cylinder diesel engine that is perfect for small boats, RVs, or other off-grid applications. With a displacement of 19.0 cubic inches, this engine can deliver up to 7 horsepower at 2800 rpm. The combustion system is spherical, and the compression ratio is an impressive 23 to 1. The fuel injection pump is a Bosch “mini” type, and the nozzle type is a Bosch “throttle” type. The cooling system is a fresh water heat exchanger, and the lubricating system is forced lubricating by trochoid pump. The engine runs on #2 diesel or equivalent fuel, and the lubricating oil should be of better quality than API service CC class. The engine measures 28″ x 16″ x 15″ without the soundshield and 31.5″ x 20″ x 20″ with the soundshield. The engine weighs 185 lbs without the soundshield and 215 lbs with the soundshield. The engine comes equipped with an optional equipment package that includes a custom remote engine instrument panel, a 120 volt electric remote raw water pump, a heavy-duty air intake silencer, a sound insulation blanket, a stainless steel drip pan, 50 cycle output, 1% voltage regulation for users with integrated inverter systems, and a spare parts kit.

Out of stock

Optional Equipment

  • Custom Remote Engine Instrument Panel
  • 120 Volt Electric Remote Raw Water Pump
  • Heavy Duty Air Intake Silencer
  • * Sound Insulation Blanket
  • Stainless Steel Drip Pan
  • 50 Cycle Output
  • 1% Voltage Regulation for Users with Integrated Inverter Systems
  • Spare Parts Kit
  • Enclosure Sound Attenuated
  • Powder Coated Aluminum


  • KUBOTA Model EA300NB
  • Number of Cylinders 1
  • Bore x stroke [in.] 2.95 x 2.76
  • Displacement [] 19.0
  • SAE net intermittent (HP/rpm) 7/2800
  • Combustion system Spherical
  • Compression ratio 23 to 1
  • Fuel injection pump type Bosch “mini” type
  • Nozzle type Bosch “throttle” type
  • Cooling system Fresh water heat exchanger
  • Lubricating system Forced lubricating by trochoid pump
  • Fuel ASTM #2 diesel or equivalent
  • Lubricating oil Quality better than API service CC class
  • Lubricating oil capacity (US Qt) 1.0
  • Measurement w/o Soundshield (L x W x H) in. 28″ x 16″ x 15″
  • Measurement w/ Soundshield (L x W x H) in. 31.5″ x 20″ x 20″
  • Dry weight w/o Soundshield 185 lbs.
  • Dry weight w/ Soundshield 215 lbs.
  • Starting system 12V Battery
  • Fuel line dia. 5/16″
  • Return line dia. 3/16″
  • Raw water dia. 5/8″
  • Exhaust dia. 1 1/2″
  • Output Voltage 120/240
  • Output Amps 30/15
  • Output Watts 3500