Firman 5,700W Dual Fuel Generator


Hybrid Series Generators run on gasoline or propane fuel for flexibility while on the road or during an emergency. Running power 5,700W on both gasoline and propane.

Firman 5,700W Dual Fuel Generator

Model H05751

Runs off of both Propane and Gasoline.

  • 7,125W Start | 5,700W Run on Gasoline
  • 7,125W Start | 5,700W Run on Propane
  • 439cc Firman OHV Engine
  • 8 Gallon Tank
  • 14 Hour Run Time
  • 120V | 240V 30A Output
  • Weight - 180lbs


Runs on gasoline or propane.

Extended Propane Regulator Hose 5.5ft

The Firman H05751 generator features 7100 starting Watts and 5700 running watts. Power is supplied by our Max Pro Series 439cc FIRMAN engine which runs cool and efficient thanks to its Phoenix Fat Head Block. Ou r Whisper Series muffler keeps the H05751 running at a quiet 74 decibels – well below the standards set by the National Parks Service, and our spark arrester has been approved by the USDA Forest Service. The industry - leading 8 gallon fuel capacity provides a whopping 14 hours of run time. Starting is as simple as the push of a button on the H03651. All of our Hybrid Series Generators run on gasoline or propane fuel, giving you flexibility while out on the road or during an emergency. H03652 comes standard with extended propane hose (5ft) forconvenience when running off a larger propane tank.

Cast Iron sleeved engine for long durability

Large Tank and quiet muffler

The Firman Volt Lock automatic voltage regulator ensures clean, consistent power output from the FIRMAN Power Stream alternator. For the ultimate in portability the H05751 includes a wheel kit featuring 10” never - flat wheels and a u - shaped padded handle with ergonomic grip. Pertinent information is at your fingertips with our 4 - in - 1 data minder measuring Volts, Hertz, Hours and a low oil indicator. The durable, compact tubular roll cage frame design is built for years of use. Everything you need comes standard in the box including: oil, funnel, owner’s manual, spark plug wrench, and two wrenches to remove protective shipping brackets.

Model/Rev Level: P05751/00

UPC: 840876155710

49 States: Yes

California (CARB): Yes

Canada (CETL): No

LPG Running Watts: 5700

LPG Starting Watts: 7125

Gas Running Watts: 5700

Gas Starting Watts: 7125

Frequency (Hz): 60

Engine Displacement (cc): 439

Engine Type: OHV

Starting System: Recoil/Electric

Cylinder: Single

Fuel Type: Gasoline/LPG

Low Oil Shutdown: Yes

Cast Iron Sleeve: Yes

Brushed or Brushless Alternator: Brushed

Automative Voltage Regulator: Yes

Fuel Tank Volume: 8.0

Fuel Gauge: Yes

Runtime @50% load (hours): 13.0

USDA FS Certified Spark Arrester: Yes

Handle: Single Folding

Wheel: 10.0" Flat Free

Accessories: Wheel Kit, Oil Bottle Funnel, Tool Kit

Warranty Residential/Commercial: 3 years/90 days

Carton LxWxH (inch): 32.1 x 22.2 x 24.4

Unit Weight (lbs): 196

Shipping Weight (lbs): 212

Ships from: Phoenix, AZ.

Ships with: National Fast Freight.

Ships within: 5 Business Days.

Customer Reviews

No reviews yet

Related products

View all
Goal Zero Boulder 200 Briefcase -
Sold Out
Goal Zero Boulder 200 Briefcase
Firman 3,650W Dual Fuel Generator -
Goal Zero Yeti 3000 Lithium -
Sold Out
Goal Zero Yeti 3000X Lithium
Goal Zero Yeti 400 Lithium -
Goal Zero Yeti 400 Lithium
Left Continue shopping
Your Order

You have no items in your cart