2018 Yamaha EF5500D Generator


2018 Yamaha EF5500D Generator


The EF5500 offers the Contractor and home back up customer 5500 watts of power at a great value.


  • New and improved OHV MZ360 engine with a hemispherical head — Yamaha legendary durability and reliability
  • Rugged Wheel kit w/fold-down locking handles — Standard on EF5500DE and EF5500D
  • Cast iron cylinder lining — Optimal heat dissipation
  • Automatic oil warning system shuts off engine before oil level is low — Prevents engine damage, avoids costly repairs, minimizes down time, enhances long term durability
  • Transistorized ignition provides lean, efficient spark — Maintenance-free and ensures fast, easy starting, reliable operation
  • Auto decompression — Automatically “opens” exhaust valve to reduce compression for easier starting
  • EPA Emission Engine Life Rating — The EF5500DE and EF5500D meet the strictest environmental standards - EPA and CARB
  • Ground Fault Interrupter (G.F.I.) — If the system senses a leak to “ground,” it automatically cuts off power to help prevent injuries
  • Fuel gauge — Lets operator monitor how much fuel is left
  • Tool kit — Makes service easier

General Information

Manufacturer Yamaha
Model Year 2018
Model EF5500D Generator
Model Code EF5500D
Color Blue


Length Overall - 31.5 in.
Height Overall (handle down) - 29.1 in.
Width Overall - 28.4 in.
Weight Dry - 221.7 lb.



Maximum AC output - 5,500 watts

Rated AC output - 4,500 watts


Rated AC current - 36 amps @ 120V or 18.75 amps @ 240V

Maximum AC current - 44 amps @ 120V or 22.9 amps @ 240V


Engine MZ360
Displacement 358 cc
Run Time Continuous operation at 1/4 rated load - 9 hours
Fuel Type Gasoline
Fuel Tank Capacity 6.9 gal.


Miscellaneous Noise level - 74.1 dBA
Warranty 3-year limited