Champion 3500W/4375W Dual Fuel Gas Generator Manufacturer RFB - 100401R
Champion’s 3500-watt RV Ready generator features Dual Fuel, allowing the 224cc engine to run on either gasoline or propane. Featuring Volt Guard™ and Cold Start Technology, this unit includes a propane hose and provides up to 9 hours of run time on gasoline or 10.5 hours on propane.
Features
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Dual Fuel - Operate your 3500-watt portable generator right out of the box on either gasoline or propane, plus the unit holds 0.6 quarts of oil and ha a low oil shut-off sensor
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Reliable and Powerful - At 4375 starting watts and 3500 running watts on gasoline and 4000 starting watts and 3150 running watts on propane, enjoy up to 9 hours of run time on a full tank of gasoline
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Outlets - 120V 30A locking, 120V 30A RV and two 120V 20A outlets
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Volt Guard - Prevents overloads and keeps your valuable equipment safe from voltage spikes, plus an AC output indicator lets you know when your receptacles are powered.
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Champion Support - Includes 90 day limited warranty with FREE lifetime technical support from dedicated experts
Specifications
| ENGINE SIZE |
224CC |
| ENGINE TYPE |
4-STROKE |
| ENGINE SPEED |
3600 |
| FUEL TYPE |
GASOLINE, PROPANE (LPG) |
| FUEL GAUGE |
NO |
| GASOLINE CAPACITY |
3.4 GAL |
| GASOLINE TANK MATERIAL |
STEEL |
| ENGINE OIL TYPE |
10W-30 |
| ENGINE OIL CAPACITY |
0.6 QT |
| ENGINE OIL INCLUDED |
NO |
| LOW OIL SHUT-OFF |
YES |
| WHEELS |
NO |
| EPA CERTIFIED |
YES |
| CARB COMPLIANT |
NO |
| PGMA G300-2018 COMPLIANT |
NO |
| LENGTH |
23.2 IN |
| WIDTH |
19.1 IN |
| HEIGHT |
20.0 IN |
| WEIGHT |
105.4 LB |
| PORTABLE GENERATOR TECHNOLOGY |
DUAL FUEL |
| GASOLINE STARTING WATTS |
4375W |
| GASOLINE RUNNING WATTS |
3500W |
| PROPANE STARTING WATTS |
4000W |
| PROPANE RUNNING WATTS |
3150W |
| GASOLINE STARTINGS AMPS AT 120V |
36.5A |
| GASOLINE RUNNING AMPS AT 120V |
29.2A |
| PROPANE STARTING AMPS AT 120V |
33.3A |
| PROPANE RUNNING AMPS AT 120V |
26.3A |
| VOLTS |
120 |
| FREQUENCY |
60HZ |
| OUTLETS |
120V 30A LOCKING (L5-30R), 120V 30A (TT-30R), 120V 20A DUPLEX (5-20R) |
| GFCI OUTLETS |
NO |
| COVERED OUTLETS |
NO |
| COVERED CIRCUIT BREAKERS |
NO |
| GASOLINE RUN TIME AT 25% LOAD |
9.0 HR |
| NOISE LEVEL |
68.0 dBA |
| PARALLEL CAPABILITY |
NO |
| DC OPERATION |
NO |
| VOLTMETER |
NO |
| AUTOMATIC VOLTAGE REGULATION |
NO |
| BATTERY |
NO |
| START TYPE |
RECOIL |
| ENGINE BRAND |
CHAMPION |
What Our Experts Think
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The Champion 3500W/4375W Dual Fuel generator offers versatile power with both gasoline and propane options.
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Produces 4375 starting watts and 3500 running watts, ideal for home backup, RVs, and job sites.
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Features intelligauge monitoring, durable steel frame, and low-oil shutoff for reliability.
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Dual-fuel capability ensures longer run time and flexibility during emergencies.
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A great value for users needing dependable, portable backup power.
Q&A
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What fuels can it use?
Runs on gasoline or propane, giving you flexible fuel choices.
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What is the power output?
Delivers 4375 starting watts / 3500 running watts on gas and slightly lower on propane.
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Does it include a voltmeter or fuel gauge?
Yes, includes Intelligauge™ to track voltage, frequency, and runtime.
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Is it suitable for RVs?
Yes — includes a TT-30R RV outlet and is perfect for travel power needs.
Maintenance Tips
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Run the generator monthly for 10–15 minutes to keep components lubricated.
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Use fresh, stabilized fuel and drain the carburetor if storing long term.
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Check oil level before each use; change oil every 50–100 hours.
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Keep unit clean and covered when not in use to protect from dust and moisture.
