Find My GeneratorFind my size
Back to catalog

WEN · Portable generator · Model 56551

56551

56551 5500 Watt Generator

5,000W running5,500W startingGasolineEngine displacement not listed in the catalog description
View model at WEN Last listed $683.96
WEN 56551 5500 Watt Generator
Official product image · WEN Products

Infographic gallery

Output, fuel flexibility, runtime, and ownership.

01 · Output by fuel

5,500W maximum starting output

Gasoline5,000W / 5,500W

Bars compare WEN's published running and starting capacity for each fuel configuration.

02 · Fuel & runtime

Gasoline

Model-specific energy system and manufacturer-published operating information.

Capacity

The EPAIII 389cc 13 HP OHV engine along with the 6.5-gallon fuel tank combine to provide users up to 11 hours of runtime at half load.

Published runtime

The EPAIII 389cc 13 HP OHV engine along with the 6.5-gallon fuel tank combine to provide users up to 11 hours of runtime at half load.

03 · Portability & price

190 lb (official listing weight)

Official listing weight

WEN price
$683.96
Availability
Currently sold out
Model
56551
04 · Controls & protection

Starting

Recoil start

Voltage

120/240V

Fuel shutoff

Not listed

CO shutdown

Not listed

Official product gallery

Product views and WEN feature graphics.

This gallery uses the current official image set published for model 56551.

56551 official WEN product image 1
Published by WEN Products · image 1 of 6
56551 official WEN product image 2
Published by WEN Products · image 2 of 6
56551 official WEN product image 3
Published by WEN Products · image 3 of 6
56551 official WEN product image 4
Published by WEN Products · image 4 of 6
56551 official WEN product image 5
Published by WEN Products · image 5 of 6
56551 official WEN product image 6
Published by WEN Products · image 6 of 6

Complete specifications

The fields that matter for comparison.

Output, engine, fuel, runtime, outlet, sound, weight, safety, price, and warranty details come from WEN's current official collection, model description, product imagery, and manual link.

Combustion generators are for outdoor use only. Keep the generator at least 20 feet from occupied buildings with exhaust directed away from doors, windows, and vents.

Product overview

It's time to throw back your head and cackle at nature's petty attempts to rain on your parade with the WEN 5500-Watt Generator.

Electrical output by fuel

Gasoline output
5,000W running / 5,500W starting
Voltage
120/240V
Outlet panel
The WEN 5500-Watt Generator includes four 120V 20A three-prong receptacles, one twist-lock 120/240V 30A receptacle (L14-30), and one car-charger-style 12V DC outlet. .
Power quality
Not listed
Parallel capability
Not listed in the official description

Engine, fuel & runtime

Engine or power system
Engine displacement not listed in the catalog description
Starting system
Recoil start
Fuel options
Gasoline
Fuel capacity
The EPAIII 389cc 13 HP OHV engine along with the 6.5-gallon fuel tank combine to provide users up to 11 hours of runtime at half load.
Published runtime
The EPAIII 389cc 13 HP OHV engine along with the 6.5-gallon fuel tank combine to provide users up to 11 hours of runtime at half load.
Published sound information
Sound level not listed in the catalog description
Fuel shutoff
Not listed for this model

Portability, protection & ownership

Listing weight
190 lb (official listing weight)
Carbon-monoxide shutdown
Not listed for this model
Low-oil shutdown
Not listed in the official description
Warranty
And because it's a WEN Product, your purchase comes backed by a 2-year warranty, a nationwide network of skilled service technicians and a friendly customer help line.
Price and availability
Last listed WEN price: $683.96
Official model
56551

Official feature details

Published WEN feature

NOTE: This item has been discontinued.

Output and operation

Please check out model GN6000 for an alternative generator. .

Controls and convenience

NOTE: Not for sale in California. .

Power-panel capability

Remember when you cowered in fear during potential power outages?

Protection and ownership

It's time to throw back your head and cackle at nature's petty attempts to rain on your parade with the WEN 5500-Watt Generator.

Best-fit uses

  • Home-backup planning
  • Transfer-switch applications
  • Large RV loads
  • Jobsites and events

Standout features

  • 5,500W starting / 5,000W running
  • Gasoline
  • Recoil start
  • Outdoor use only; CO shutdown not listed in the model name

Match it to the equipment you'll actually run.

Use the independent wattage calculator before buying.

Check my power plan
Sources: WEN 56551All WEN generatorsOfficial manualVerified September 15, 2026

Ownership resources

Accessories, manuals, and documents.

Start with the exact WEN 56551 model or item number. Accessory families can look alike while using different connectors, electrical limits, engines, or mounting points.

Compatible accessories

Match by model and connection.

Verify exact fit

Generator power cord or inlet connection

Use a correctly rated cord or professionally selected inlet connection for the intended load.

Match voltage, amperage, blade pattern, and wire rating to the generator receptacle. Home connections require approved transfer equipment and qualified installation.
View official accessory options
Verify exact fit

Parallel kit

This model’s published information references parallel operation. Use the manufacturer’s matching kit and pairing rules.

Confirm that the kit explicitly names 56551 or its exact generator family before connecting another unit.
View official accessory options
Verify exact fit

Maintenance kit and service parts

Model-matched filters, spark plugs, batteries, oil supplies, and service parts support scheduled maintenance.

Match the complete 56551 model or item number and follow the maintenance table in its manual.
View official accessory options
Verify exact fit

Storage cover or approved running shelter

A fitted storage cover protects a cooled, stored generator. A running shelter must be designed for generator operation.

Never run a fuel-burning generator indoors or inside a storage cover. Follow the manual’s clearance and ventilation requirements.
View official accessory options

Manuals & PDFs

Official product materials.

Owner’s or operator’s manualPDFOperating, safety, maintenance, and troubleshooting instructions for 56551.Official product pageProduct pageCurrent manufacturer overview, notices, specifications, downloads, and support links.

Compatibility note: Links lead to manufacturer or official retailer resources. Confirm the full model or item number, connector type, voltage, amperage, and published compatibility list before buying. Installation involving a home panel, inlet, transfer switch, or fuel plumbing should be handled as required by local code.