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FIRMAN

Gas Portable Generator, 3650-Running Watts

Mfg.#
P03631
Sku#
3869104

* Estimated stock levels as of Fri, Apr 10, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

This ultimate generator has it all! The FIRMAN P03631 generator stands alone.

Equipped with 3650 running watts, 4550 starting watts and 120/240V power, this monster has a little bit of everything. Electric and remote start systems, 30A plugs, and RV ready! Its 4-in-1 data minder measuring Volts, Hertz, Hrs and low oil indicator make the P03631 the perfect machine.

Our Max Pro Series 208cc engine runs cool and efficient thanks to the Phoenix Fat Head Block. Equipped with a 5 gallon fuel tank, the P03631 runs for 14hrs.

Starting is as simple as the push of a button on the remote start key fob from up to 168ft away. Work. Play. Enjoy! 

The P03631 portable generator is best used for camping, backup power and work. 

Note: Everything you need to get started is in the box including: oil bottle, funnel, operator's manual and QSSG, remote control and remote holder, maintenance tool kit canister, spark plug, 12V Battery Cable, Adaptor TT-30P to L5-30R.

Read and understand all manufacturer warnings included within product packaging and instruction manual. Be diligent and use caution whenever using tools and machinery to avoid serious injury.

Specifications

General

Fuel Tank Capacity 5 gal
Fuel Type Gas
Series Performance
Starting System Recoil Start, Electric Start, Remote Start
Style Open Frame Generator
Type Gasoline Powered Portable Generator 3500 Watt
Volts 120/240
Watts 4550 starting, 3650 running

Dimensions

Weight 119.5 lb

Manufacturing Details
The following information is subject to change without notice

Manufacturer Warranty 3 yr Limited

Label Information

Certification, Codes, Standards EPA Certified, cETL Certified, NOM Certified

Related Documents

Brochure (PDF)

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