Firman T07571 Tri-Fuel 7500W Portable Generator | Electric Start 120/2 | Outbound Power
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Firman T07571 Tri-Fuel 7500W Portable Generator | Electric Start 120/240V

Original Price $1,499.00
Current Price $889.00

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SKU: T07571
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Storm Ready, Family Secure: Firman T07571 - Your Home Backup Powerhouse

The Firman T07571 Tri-Fuel 7500W Portable Generator is a versatile and powerful generator that can run on gasoline, propane, or natural gas. It is perfect for a variety of applications, including camping, tailgating, construction sites, and home backup power.

The Firman T07571 Generator features a 439cc OHV engine that produces 9400 starting watts and 7500 running watts. It has a fuel capacity of 8 gallons, which gives it a run time of up to 12 hours at 25% load. The generator also features an electric start, a recoil start, and a low oil shutoff.

Coupled with a transfer switch, the T07571 can serve as a portable, whole home stand-by generator to get you through tough times during and after a big weather event.

This generator also has a variety of outlets, including an 120V 20A duplex outlet, one 120V 30A twist-lock outlet, and one 120/240V 30A twist-lock outlet. It also has a 12V DC outlet for charging batteries.

The Firman T07571 Tri-Fuel Portable Generator is a well-built and reliable power source. It's backed by a 3-year warranty, so you can be confident that it will last for years to come.

The Firman T07571 Tri-Fuel Has 9400 Starting Watts and 7500 Running Watts and a 3-Year Warranty

Firman T07571 Tri-Fuel 7500W Generator Features

Monster 7500W Capacity

9400 starting watts and 7500 running watts provide plenty of power to run most appliances and tools.

Flexible Fuel Options For Any Scenario

Tri-fuel capability gives you the flexibility to use whichever fuel is most convenient or economical.

Easy Electric Start

Electric start makes it easy to get the generator running, even in cold weather. Recoil start is a backup option in case the battery dies.

Safety & Durable

Low oil shutoff prevents the engine from running dry, which can damage the engine. Cast iron sleeve provides durability and longevity.

Long 12-Hour Run Time

8-gallon fuel tank provides up to 12 hours of run time at 25% load.


It is a generator, after all, but a 74dB noise level is relatively quiet, making it a good choice for camping or tailgating.

Firman T07571 Tri-Fuel 7500W Portable Generator Front View On Cement

What's In The Box

  • 1 x Firman T07571 Tri-Fuel 7500W Portable Generator
  • 1 x Engine Oil Bottle
  • 1 x Oil Funnel
  • 1 x Spark Plug Wrench
  • 1 x Double Open-Ended Wrench (10mm,12mm)
  • 1 x LPG Regulator with Hose Holder
  • 1 x Cover
  • 1 x Short Power Cord

Bonus Inclusions

  • 1 x Cover
  • 1 x Hose Holder
  • 2 x Short Power Cord
  • 1 x Power Cord Holder


Firman 1-Year Warranty

Firman warrants to the original purchaser that the mechanical and electrical components will be free of defects in material and workmanship for a period of one (1) year (parts and labor) and three (3) years (parts and technical support) from the original date of purchase 90 days [parts and labor] and 180 days [parts] for commercial & industrial use.

If the product is still under warranty and after technical evaluation the product is determined to be defective as a result of manufacturing, not due to misuse or modification of the product, then Firman will replace the product.


Firman T07571 Tri-Fuel 7500W Generator Specifications

Output Specifications

Running Watts 7500 (Gas) | 6750 (LPG) | 5500 (NG)
Starting Watts 9400 (Gas) | 8450 (LPG) | 6900(NG)
AC Voltage 120/240
Frequency (Hertz) 60
Decibels 74dB 1/2 load
Run Time 12hrs
THD @ Full Load 11%-14%



CARB Certified Yes
EPA Certified Yes
cETL Certified Yes
NOM Certified Yes
UL Certified No


Control Panel

Recoil Start Yes
Electric Start Yes
5-20R 120V 20A DUPLEX GFCI 1
L5-30R 120V 30A TWISTLOCK 1
L14-30R 120V/240V 30A TWISTLOCK 1
14-50R 120V/240V 50A 1


Generator Specifications

Low Oil Shutoff Yes
Power Stream Alternator Yes
Cast Iron Sleeve Yes
UPC 840876175712
Unit Dimensions 29.8 x 27.5 x 26.1
Unit Weight 213 lbs.
Carton Carton Dimensions 32.1 x 22.2 x 24.4
Carton Weight 239 lbs.


Fuel System Specifications

Fuel Type Gas/Liquid Petroleum Gas (LPG)/Natural Gas (NG)
Tank Size 8


Wheel Kit

Wheels 10.0" -black /yellow-plastic-flat free
Handle Single Folding w/Grip



Firman T07571 Tri-Fuel 7500W Generator Instructional Videos



Customer Reviews

Based on 2 reviews
Ed T.
Amszing prices, Amazing customer service.

Great Companu to do business with! The courier lost my generator in shipment and the folks at Outbound stepped up when they didn't have to and completely handled it for me. In this day and age you don't find many companies that care about the customer after they have been paid. OUTBOUND POWER IS THE EXCEPTION! A÷÷. The generator was just as promised and works GREAT!

Thank you so much for your kind review, and we were happy to be of service. Most importantly, we're happy to learn the generator has met your expectations. Thank you for your business!

Wanakee M.B.

It is a wonderful unit. I am still receiving help to set it up! I was advised to purchase this particular one. The people at Outbound are helpful!

Thank you so much for your kind review! It's a thrill to know the generator is working out well for you. We appreciate your business!