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Genkins

Genkins 4500 Watt Dual Fuel Generator Propane & Gas

  • Based on 26 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Genkins Direct
Arrives Thursday, Jun 25
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Style: Dual Fuel


Features

  • 4500W PEAK / 3600W RATED DUAL FUEL POWER Start essential appliances, RV equipment, tools, and outdoor gear with up to 4500 peak watts and 3600 rated watts on gasoline, or 4200 peak watts and 3300 rated watts on LPG. Dual fuel capability gives you flexible backup power for outages, camping, jobsites, and emergency use.
  • GAS OR PROPANE FLEXIBILITY Choose gasoline for maximum output or LPG for convenient fuel storage and cleaner-burning operation. The 4-gallon gasoline tank provides up to 6.5 hours at full load or 9 hours at half load, helping you stay powered longer when utility power is unavailable.
  • 223CC OHV ENGINE FOR STEADY PERFORMANCE Powered by a GENKINS GK225 223cc OHV 4-stroke engine running at 3600 RPM. Recoil start, manual choke, fuel gauge, circuit breaker, muffler, and low oil shutdown provide practical control and protection during outdoor backup use.
  • RV & JOBSITE READY 120V OUTLETS Equipped with two L5-20R 120V/20A outlets and one L5-30R 120V/30A outlet, delivering up to 30A running current on gasoline and 27.5A on LPG. Ideal for RV use, lights, fans, refrigerators, air compressors, power tools, and other compatible 120V equipment.
  • RUGGED PORTABLE BACKUP DESIGN Built with a durable 0.047-inch frame, EPA-compliant engine, muffler, and compact 23.2 17.3 17.7 inch assembled size. At 95 lb net weight, it is designed for practical outdoor backup, camping, and worksite power where dependable dual fuel output matters.

Description

etail specs: D Model: GKJ4500D Dual Fuel Rated Voltage & Frequency: 120V/60HZ Running VAC Amperage: 30A（GAS）/27.5 A（LPG） Rated Output: 3600W（GAS）/3300W（LPG） Max. Output: 4500W（GAS）/4200W（LPG） Enigine Brand: GENKINS GK225 Engine Type: OHV,4-stroke Engine Displacement:L 223 cc Bore X Stroke : 2.762.28 inch Engine RPM: 3600 rpm AC Load: 100% Phase: Single Recommended Oil: SJ 10W-40 Lubrication Method: Splash Choke Type: Manual Fuel Tank - Gasoline 4 gal Fuel Gauge: YES Starting Method: Recoil start Low Oil Shutdown: YES Oil Volume: 1.16 pt Compression Ratio: 8.7:1 Ignition Type: Transistorized magneto ignition Full Load Run Time: 6.5 h 1/2 Load Run Time: - Gas 9 h Circuit Breaker: YES Muffler: YES Frame Thickness: 0.047 inch Noise Level: 70dB/7m THD: ≤25% Emissions: EPA Net Weight: 95 lb Gross Weight 101 lb Assembly Dimensions (LWH)(in./mm) 23.217.317.7 inch Package Dimensions (LWH)(in./mm) 24.818.718.9 inch Receptacle Details (Type and rated amps) L5-20R 120V/20A2,L5-30R 120V/30A Accessories included Spark plug socket, Quick guide, manual

Brand: Genkins


Wattage: 4500 watts


Fuel Type: Dual Fuel


Power Source: Manual


Recommended Uses For Product: Camping, commerical, residential


Item Weight: 98 Pounds


Voltage: 120 Volts (AC)


Output Wattage: 4500 Watts


Special Feature: Dual Fuel


Included Components: Bag


Wattage: 4500 watts


Fuel Type: Dual Fuel


Power Source: Manual


Recommended Uses For Product: Camping, commerical, residential


Voltage: 120 Volts (AC)


Output Wattage: 4500 Watts


Additional Features: Dual Fuel


Engine Type: 4 Stroke


Ignition System Type: Magneto


Tank Volume: 4 Gallons


Engine Displacement: 223 Cubic Centimeters


Total Power Outlets: 3


Starting Wattage: 4500 Watts


Running Wattage: 3600 Watts


Frequency: 60 Hz


Runtime: 6 hours


Brand Name: Genkins


Included Components: Bag


Model Name: GKJ4500D Dual Fuel


Model Number: GKJ4500D Dual Fuel


Manufacturer: Genkins


Global Trade Identification Number: 20


Manufacturer Part Number: GKJ4500D


Item Weight: 98 Pounds


Item Dimensions L x W x H: 25"L x 19"W x 19"H


Material Type: Steel


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jun 25

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Reliable/ easy to use Reliable/ easy to use
Style: Dual Fuel
Review Image by Christopher D. Yancy
It doesn’t have wheels and no where to put the wheels on but it has been a blessing during this ice storm 26! I love that I can use propane and gasoline
Reviewed in the United States on January 28, 2026 Reviewed in the United States on January 28, 2026 by Christopher D. Yancy
    • Ok
Style: Dual Fuel
Purchase this fir a friend and its working fine, they love it.
Reviewed in the United States on December 7, 2025 by Cameisha Campbell
    • Customer service is fast and friendly
Style: Dual Fuel
Bought a generator and love it after aboit 6 months I began to have issues with puller assembly and contacted customer service they were quick to get back to me and sent a replacement part immediately I would recommend them
Reviewed in the United States on January 30, 2026 by james geiger
    • Thought it was a scam
Style: Dual Fuel
Powerful enough to run my camper. Easy to use, amazing product. Works perfectly and stores perfectly in a Honda ridge line
Reviewed in the United States on April 16, 2025 by Brandon.fonner
    • Well worth the money hands down
Style: Dual Fuel
I'm hard as heck on generators. I live off grid and pack it all aroind in back of truck to jobsites. Weld with it ..way overload what it's suppose to handle and never dies
Reviewed in the United States on October 10, 2025 by Get bent
    • A larger supply of propane and easier access to purchasing incase of emergency.
Style: Dual Fuel
Have other generators but purchased this one for it runs on propane tanks in which is more reliable than any other fuels. Will be more reliable to purchase when emergency happens.
Reviewed in the United States on February 16, 2025 by John Vest
    • The photo show that the generator has wheels. There are no wheels on this generator. The photo show that the generator has wheels. There are no wheels on this generator.
Style: Dual Fuel
Review Image by Amazon Customer
I like the fact of the dual fuel I don’t like the fact that it showed it had wheels in the pictures and photographs, and there there are no wheels on the device I do believe the generator work well for the purpose that I bought it for all in all nice device
Reviewed in the United States on April 21, 2024 Reviewed in the United States on April 21, 2024 by Amazon Customer
    • Generador
Style: Dual Fuel
Excelente generador y muy buen funcionamiento
Reviewed in the United States on October 29, 2025 by Arian hechavarria

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