Special Nonexistent Furniture
Chat Online
877-WAYFAIR (877-929-3247)|SKU #: PMX1018

Duromax Portable 7.0 HP OHV 4-Cycle 4,000 Watt Gasoline Generator


View all from Duromax



List Price: $499.99

You Save: $169.88 (34%)

Rewards: Get 3% Back ?

Free Shipping
- Order in the next and have this item delivered free by ! More

Arrives for Christmas to Ashburn, VA 02108 (Change)


Product Details
Product Q&A
Shipping & Returns

Duromax Portable 7.0 HP OHV 4-Cycle 4,000 Watt Gasoline Generator

Durable DuroMax 7.0 Hp, air cooled OHV engine with low oil shutoff. Heavy duty steel frame with four point fully isolated motor mounts for smooth and quiet operation. Full power panel with engine shutoff switch, volt meter, circuit breaker and power outlets.


  • 4 Gallon Gas Tank Provides for 8 Hour Run Time @ 50% Output
  • EZ-Pull Recoil Start
  • Automatic Low Oil Shut Off to Protect The Engine
  • Super Quiet Muffler with Built in Spark Arrestor
  • EPA Approved
  • 4,000 Watt Portable Generator
  • Dependable DuroMax 7.0 HP Gas Engine
  • 4000 Watt Surge/3300 Watt Continuous
  • 2 - 120V 20Amp Plugs
  • 1 - 120V TwistLock 30Amp Plug
  • Sound Rating: 69dBA
Show Additional Info


  • Overall: 22" H x 20" W x 27" D
  • Overall Product Weight: 125lbs

Special Offer:

24 Issues of Parents Magazine

Included with your purchase - a $10 value!  (Subscription and Rebate Info)

Duromax Portable 7.0 HP OHV 4-Cycle 4,000 Watt Gasoline Generator

Weights & Dimensions

  • Overall: 22" H x 20" W x 27" D
  • Overall Product Weight: 125lbs


Engine Size: 12.7 Cubic InchesEngine Horsepower: 7
Engine RPM: 3600Number of Cylinders: 1
Phase: Single PhaseVoltage: 120 Volts (V)
Rated Voltage: 120/240Voltage Regulator: Yes
Running Wattage: 3300 Watts (W)Starting Wattage: 4000 Watts (W)
Maximum Wattage: 4000 Watts (W)Rated Frequency: 60 Hertz
Transfer Switch Included: NoCircuit Breaker: Yes
Starting System: RecoilSelf-Priming: Yes
Outlet or Receptacle Included: Yes
  • Number of Outlets: 4
  • Outlet Type: 5-20; NEMA L5
Power Cord Included: No
Fuel Required: Yes
  • Fuel Type: Gasoline
  • Fuel Included: No
Tank Capacity: 4 Gallons
Fuel Gauge: YesRun Time at Half Load: 8 Hours
Run Time at Full Load: 16 HoursHour Meter Included: No
Cooling System: Air-CooledLoad Management System: Yes
Spark Arrestor Included: Yes
    Low Oil Alert: Yes
    Oil Included: NoOil Filter Included: No
    Air Filter Included: YesCover Included: No
    Compatible Cover Part Number: XPSGCRoll Cage: Yes
    Handles Included: NoIndoor or Outdoor Use: Outdoor
    Application: ResidentialCountry of Manufacture: China
    Engine Country of Manufacture: ChinaCountry of Assembly: China


    Assembly Required: NoInstallation Required: No
    Additional Parts Required: No 


    Product Warranty: 1 Year 


    EPA Compliant: Yes 

    About the Manufacturer

    Duromax has been making high quality products for over 10 years. Duromax excels over the competition in its packaging. These items are in a low price point to fit any budget and serve any need you might have.

    Duromax Portable 7.0 HP OHV 4-Cycle 4,000 Watt Gasoline Generator

    We're sorry, we have no FAQs to display. 

    Still have questions about this product? We're here to help

    When you buy a Duromax Portable 7.0 HP OHV 4-Cycle 4,000 Watt Gasoline Generator online from Wayfair, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the Duromax Part #: DS4000S here. If you have any questions about your purchase or any other Portable Generators product for sale our customer service representatives are available to help.Whether you just want to buy a Duromax Portable 7.0 HP OHV 4-Cycle 4,000 Watt Gasoline Generator or shop for your entire home, Wayfair has a zillion things home.

    Duromax Portable 7.0 HP OHV 4-Cycle 4,000 Watt Gasoline Generator

    Free Shipping

    Ships to:     

    Ships via:  FedEx/UPS (Learn More)

    Delivery Estimates

    Enter your shipping zip or postal code to calculate shipping estimates

    Return Policy

    We want you to love it. If you don't, you may return your purchase within 30 days of delivery. All you need to do is visit our Self-Service Return Center for instructions. Return credits are issued within 24 hours once the item is received and inspected. Please note that shipping charges are non-refundable. The cost of return shipping will be deducted from your refund.

    30-Day Return Policy
    See something odd? Report it here.

    Customer Reviews

    Tell Us What You Think!

    Tell us what you think about the Portable 7.0 HP OHV 4-Cycle 4,000 Watt Gasoline Generator. It will help us provide you with better products in the future and help your fellow Wayfair shoppers make better purchases.

    Average Overall Rating:
    (based on 12 reviews)

    Clear All
    5 star
    4 star
    3 star
    2 star
    1 star
    0 star

    Great generator

     from SALINAS, CA– Verified Buyer– Top 500 Reviewer

    We are very happy with this generator. Does the job.

    Was this helpful? Yes0 No0


     from Denmark, TN– Verified Buyer

    This is the best value out there by far ! It cranked on first pull ! It runs very quiet. During a recent power outage, it powered all of the household items we needed with no problem at all ! You won't find a better value out there !

    Was this helpful? Yes0 No0

    Great for Camping

     from AL

    We used this out camping for two weeks and had no troubles. We're happy with the quality and the usefullness.

    Was this helpful? Yes0 No0

    Excellant Product

     from Plano, TX– Verified Buyer

    A little louder than what I thought, but seems to be a very good product. Excellant value compared to what I found online and in local stores.

    Was this helpful? Yes0 No0

    Great piece !!

     from Yardley, PA– Verified Buyer

    Compact, quiet, great little back up generator.
    Waiting to put it to use.

    Was this helpful? Yes1 No0

    Fabulous Price

     from Newfane, NY– Verified Buyer

    Checked all over for this product and found it the cheapest here at wayfair. Impressed with the service and shipped quickly. Will do the job we need it to do if the electric goes out during a snow storm, we are finally prepared.

    Was this helpful? Yes0 No0


     from Melville, NY– Verified Buyer

    Looks nice, unfortunately or fortunately have not had any storms resulting in a power outage, so no comment on performance. Hopefully it will look pretty and clean forever. Purchased as a precaution.

    Was this helpful? Yes0 No0

    portable power

     from drexel hill, PA– Verified Buyer

    This generator is all you need when the power goes out and we have lost power 3 times in the past year this will keep the fridge on and the tv playing. Thats all you really need, right.

    Was this helpful? Yes1 No0

    Great Generator at a Great Price

     from Mount Ephraim, NJ

    I was reviewing generators right after the hurricane and came across this one. I went to several different sites and found great reviews everywhere. So I decided this was going to be it. When I got I was very pleased. It is quieter than a lawn mower and has no problem powering what I need it for. It is only really used for when I get a power outage to run a few things. Its not a whole house back-up and it does a great job.

    Was this helpful? Yes2 No0

     from New Jersey– Verified Buyer

    1  2  Next »

    Related Products
    Smart Fuel Clean – liquid propane is essentially ...
    9 hours @50% load on 6.6 Gallons of ...
    420 cc OHV Champion single cylinder, 4 stroke ...


    OUR SKU # PMX1018

    Portable 7.0 HP OHV 4-Cycle 4,000 Watt Gasoline Generator is also sometimes listed under the following manufacturer numbers: DS4000S