WEN DF430X

Generator · WEN 4375-Watt Dual Fuel Portable Generator. Specs from the manufacturer page (checked 2026-10-27).

The WEN DF430X is a dual-fuel portable generator with a 208cc engine, rated for 3500 running watts and 4375 surge watts on gasoline. On propane it produces 3150 running watts and 3950 surge watts. It has a 2.9-gallon tank that provides up to 8 hours of half-load run time and a WEN Watchdog CO Shutdown Sensor that turns the generator off if dangerous carbon monoxide levels are detected.

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Key features

• Dual fuel: runs on gasoline (4375 surge W / 3500 running W) or LPG (3950 surge W / 3150 running W)
• 208cc engine, described as EPAIII compliant
• Two standard 120V 5-20R outlets
• NEMA 120V L5-30R twist lock, transfer-switch ready
• NEMA 120V TT-30R outlet, RV-ready
• WEN Watchdog CO Shutdown Sensor automatically turns off the generator if dangerous carbon monoxide levels are detected
• 2.9-gallon tank provides up to 8 hours of half-load run time
• Wheel and handle kit for transport and storage

What it is for

• Emergency home backup
• RV use
• Job site
• Camping

Specifications

From the WEN page. Values the manufacturer does not publish are left out.

What is in the box

• Wheel and handle kit
• 59-inch LPG connection hose

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WEN DF430X comparisons

• DF430X vs Generac iQ5200
• DF430X vs Anker SOLIX Smart Generator 5500
• DF430X vs Pulsar GD400BN
• DF430X vs Champion 5500-Watt Dual Fuel Inverter
• DF430X vs Firman W03383

All WEN models →

Connection and wiring

Follow the diagrams in the WEN manual. Connecting to a home panel needs a transfer switch or interlock and a licensed electrician.

• Wiring diagram, manual page 34 →

Error codes and troubleshooting

We found no error-code table in this manual. Its troubleshooting section is the reference.

FAQ