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4,000 Watt Gasoline Portable RV Generator
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Power Wherever and Whenever You Need It
With 4,000 watts of power, the DS4000S gasoline generator will keep you powered at home or on the go.
Stay Powered Longer
DuroStar generators feature an extra large fuel tank for maximum runtime. All DuroStar generators are approved for use in all 50 states by EPA and CARB, and follow strict guidelines to ensure our generators are as environmentally-friendly as possible.
The Heart of a DuroStar
At the core of all our products resides a robust DuroMax engine. Designed for Power. Designed to Last.
Fully Loaded
Power Panel
The DS4000S comes equipped with a volt meter, surge arrest, and variety of outlets to suit your needs.
Click Start For More Info
DS4000S Specifications
| Gasoline | |
| Peak Wattage | 4,000 |
| Running Wattage | 3,300 |
| Running Amperage at 120V | 27.5 |
| Runtime at 25% Load | 26 hours |
| Runtime at 50% Load | 12 hours |
| Engine & Emission Specifications | |
| Engine Manufacturer | DuroStar Power Equipment |
| Engine Type | 4-Stroke |
| Valve Type | OHV |
| Engine Cooling Type | Forced Air |
| Engine Size | 208 cc |
| Engine Speed | 3600 RPM |
| Starting Type | Recoil |
| Fuel Delivery System | Carburetor |
| Fuel Types | Gasoline |
| Oil Cooling Type | Splash |
| Recommended Oil | 10W-30 |
| Recommended Oil Types | Blended, Conventional, or Synthetic |
| Oil Capacity | 20.3 fluid oz |
| Automatic Low Oil Shutdown | Yes |
| Cast Iron Sleeve | Yes |
| Bearing Type | Stainless Steel Ball Bearing |
| EPA Certified | Yes |
| CARB Certified | Yes |
| 50 State Emissions | Yes |
| Panel Specifications | |
| Volt Meter | Analog |
| 5-20R | 2 |
| L5-30R | 1 |
| Generator Specifications | |
| Manufacturer | DuroStar Power Equipment |
| Part # | DS4000S |
| Voltage | 120 Volts |
| Frequency | 60 Hertz |
| Winding Material | 100% Copper Windings |
| Automatic Voltage Regulator | Yes |
| RV Ready | Yes |
| Fuel Tank Capacity Gasoline | 3.96 Gallons |
| Fuel Gauge | Yes |
| All Metal Construction | Yes |
| Product Dimensions | 24"-Long x 17"-Wide x 17"-High |
| Product Dry Weight | 92-lbs |
| Product Weight | 102-lbs |
| Volume (db) | 69 dB |
| UPC | 811640011840 |
| Warranty | 3 Year |
| What's in the Box? | DS4000S Generator, Oil funnel, Spark Plug Wrench, Tool Set, and Manual |
Rugged
Rugged
Constructed with a heavy-duty all metal frame and power panel – no plastic parts
Durable
Durable
Built to withstand severe weather and years of heavy wear-and-tear
Dependable
Dependable
Power wherever and whenever you need it – no-flat tires roll easily over any terrain
Power Your Adventures
Power Your Adventures
The DS4000S is perfect for RVs, Camping, Tailgating, and Power On-the-Go
Power at Home... or On-The-Go
DuroStar portable generators are designed to be mobile and versatile, with the ability to provide power whenever and wherever you need it. Unlike traditional standby generators that are large, expensive, yet only serve one purpose, DuroStar generators will power you whether you’re at home, on an RV trip, or at the jobsite.
Nationwide Service Centers
Part of our commitment to excellence means being able to support our customers beyond the initial purchase of their product.
Related Items
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DS4000S Specifications
| Gasoline | |
| Peak Wattage | 4,000 |
| Running Wattage | 3,300 |
| Running Amperage at 120V | 27.5 |
| Runtime at 25% Load | 26 hours |
| Runtime at 50% Load | 12 hours |
| Engine & Emission Specifications | |
| Engine Manufacturer | DuroStar Power Equipment |
| Engine Type | 4-Stroke |
| Valve Type | OHV |
| Engine Cooling Type | Forced Air |
| Engine Size | 208 cc |
| Engine Speed | 3600 RPM |
| Starting Type | Recoil |
| Fuel Delivery System | Carburetor |
| Fuel Types | Gasoline |
| Oil Cooling Type | Splash |
| Recommended Oil | 10W-30 |
| Recommended Oil Types | Blended, Conventional, or Synthetic |
| Oil Capacity | 20.3 fluid oz |
| Automatic Low Oil Shutdown | Yes |
| Cast Iron Sleeve | Yes |
| Bearing Type | Stainless Steel Ball Bearing |
| EPA Certified | Yes |
| CARB Certified | Yes |
| 50 State Emissions | Yes |
| Panel Specifications | |
| Volt Meter | Analog |
| 5-20R | 2 |
| L5-30R | 1 |
| Generator Specifications | |
| Manufacturer | DuroStar Power Equipment |
| Part # | DS4000S |
| Voltage | 120 Volts |
| Frequency | 60 Hertz |
| Winding Material | 100% Copper Windings |
| Automatic Voltage Regulator | Yes |
| RV Ready | Yes |
| Fuel Tank Capacity Gasoline | 3.96 Gallons |
| Fuel Gauge | Yes |
| All Metal Construction | Yes |
| Product Dimensions | 24"-Long x 17"-Wide x 17"-High |
| Product Dry Weight | 92-lbs |
| Product Weight | 102-lbs |
| Volume (db) | 69 dB |
| UPC | 811640011840 |
| Warranty | 3 Year |
| What's in the Box? | DS4000S Generator, Oil funnel, Spark Plug Wrench, Tool Set, and Manual |
Warranty Information
DuroMax stands behind this Generator with a 3 Year parts and technical service warranty. Our USA based teams are available to help walk-through, troubleshoot or diagnose. Nationwide service centers fix any issues - DuroMax has you covered!
Product Manual
Warranty
