WEN · Portable generator · Model 56877
56877 9000 Watt Electric Start Generator
Infographic gallery
9,000W maximum starting output
Bars compare WEN's published running and starting capacity for each fuel configuration.
Gasoline
Model-specific energy system and manufacturer-published operating information.
Capacity
The EPAIII compliant 420cc 15 HP OHV engine along with the 6.5-gallon fuel tank combine to provide users up to 9 hours of runtime at half load.
Published runtime
The EPAIII compliant 420cc 15 HP OHV engine along with the 6.5-gallon fuel tank combine to provide users up to 9 hours of runtime at half load.
210 lb (official listing weight)
Official listing weight
Starting
Electric start with recoil backup
Voltage
120/240V
Fuel shutoff
Not listed
CO shutdown
Not listed
Official product gallery
This gallery uses the current official image set published for model 56877.
Complete specifications
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.
Product overview
It's time to throw back your head and cackle at nature's petty attempts to rain on your metaphorical parade with the WEN 9000-Watt Generator.
Published WEN feature
420cc 15 HP OHV engine provides 9000 surge watts and 7000 running watts
Output and operation
6.5-gallon fuel tank provides up to 9 hours of operation at half load
Controls and convenience
Easy ignition with the keyless electric start or by pulling the back-up recoil starter
Power-panel capability
Features four 120V 20A three-prong outlets, one 120/240V 30A twist-lock (L14-30), one 120V 30A twist lock, and one car-charger-style 12V DC outlet
Protection and ownership
Includes wheel kit, NEMA L14-30 plug, adjustment wrenches and a two-year warranty
Portability detail
When "P" shows up, this means the generator is in need of maintenance. Code Action needed P25 For new generators out of the box, change the oil after the first 25 working hours. P50 Change oil and clean the air cleaner element. P100 Change oil, clean the air cleaner element, and clean the fuel strainer. After every 100 hours of use, check sparkplug condition
Best-fit uses
Standout features
Use the independent wattage calculator before buying.
Ownership resources
Start with the exact WEN 56877 model or item number. Accessory families can look alike while using different connectors, electrical limits, engines, or mounting points.
Compatible accessories
Use a correctly rated cord or professionally selected inlet connection for the intended load.
This model’s published information references parallel operation. Use the manufacturer’s matching kit and pairing rules.
Model-matched filters, spark plugs, batteries, oil supplies, and service parts support scheduled maintenance.
A fitted storage cover protects a cooled, stored generator. A running shelter must be designed for generator operation.
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.