• DuroMax 8,500 Watt Dual Fuel Portable Generator

    Questions? Call Us:1-707-394-9718

    All products are shipped within 1-2 business days. Product ETA 5-7 business days.

    Base shipping is free with all purchases.

    If you require a liftgate, certain products may require a liftgate fee of $75 as part of the purchase. If there is no liftgate fee listed, then the liftgate is free.

    We are currently able to waive the sales tax in all states except Wyoming.


    • Power Output: 8,500 watts
    • Fuel Source: Gasoline or Propane
    • Intended Use: Jobsite
    • Warranty: 3 Years

    Main Features:

    • Powerful Performance: Delivering 8,500 watts of peak power, the XP8500EH is ideal for both recreational activities and emergencies, ensuring you're never left in the dark.

    • Fuel Versatility: Flexibility of dual fuel technology allows operation on either gasoline or liquid propane, catering to your fuel preferences and availability.

    Construction & Durability:

    • Robust Build Quality: With its all-metal construction and 100% copper windings, the XP8500EH is engineered to offer longevity and durability.

    • Efficient Heat Conduction: Copper, being superior to aluminum in heat conduction, ensures the longevity of your generator by dissipating heat more efficiently.

    • Mobility Made Easy: Solid-filled tires provide seamless transport across various terrains, ensuring your generator is always at hand.

    Usability & Convenience:

    • Digital Multimeter: Stay informed with real-time data on voltage, frequency, and runtime, ensuring you always know how your generator is performing.

    • MX2 Power Boost: The MX2 technology allows doubling of the 120V power output, perfect for high-demand appliances and RV usage.

    • Varied Power Outlets: From regular appliances to RVs to home back-up systems, the varied outlets (including a 30 amp transfer switch-ready socket) ensure all your devices stay powered.

    Eco-friendliness & Compliance:

    • Statewide Approval: With EPA and CARB approval, this generator is compliant across all 50 states, underlining DuroStar's commitment to the environment.

    • Extended Runtime: The generous fuel tank ensures fewer refueling intervals, allowing for longer, uninterrupted power delivery.


    • Everywhere & Anytime Power: With its portable design, the DuroStar XP8500EH ensures you have power, be it during a fun camping trip, a crucial day at the jobsite, or during a home power outage.

    • Unparalleled After-sales Support: With nationwide service centers, DuroStar’s commitment to its customers extends way beyond the initial purchase.

    Package Includes:

    • DuroMax XP8500EH Dual Fuel Generator
    • Spark Plug Wrench
    • Oil Funnel
    • Tool Set
    • DC Charging Cables
    • Wheel and Handle Kit
    • Owner's Manual

    Engine Durability:

    Utilizing cast iron cylinder sleeves helps protect the engine from excessive wear, a common issue with aluminum and non-sleeved engines. Additionally, the stainless steel ball bearings outlast the conventional needle bearings, offering up to double the lifespan.

    Stay ready for any situation with the DuroMax XP8500EH - your reliable companion for power, built to stand the test of time and challenge. Whether you're at home or on the move, DuroMax ensures you're never powerless.

    Product Specifications

    Peak Wattage 8,500
    Running Wattage 7,000
    Running Amperage at 120V 58.33
    Running Amperage at 240V 29.17
    Runtime at 25% Load 25
    Runtime at 50% Load 12
    Peak Wattage 8,075
    Running Wattage 6,650
    Running Amperage at 120V 55.42
    Running Amperage at 240V 27.71
    Runtime at 25% Load 20
    Runtime at 50% Load 8
    Engine & Emission Specifications
    Engine Manufacturer DuroMax Power Equipment
    Engine Type 4-Stroke
    Valve Type OHV
    Engine Cooling Type Forced Air
    Engine Size 420cc
    Engine Speed 3600 RPM
    Starting Type Rocker Switch
    Electric Start Yes
    Recoil Start Yes
    Idle Control No Load Low Idle
    Fuel Delivery System Carburetor
    Fuel Types Gasoline and Propane
    Oil Cooling Type Splash
    Recommended Oil 10W-30
    Recommended Oil Types Blended, Conventional, or Synthetic
    Oil Capacity 37.2 fluid oz
    Suggested Propane Tank Size 40 lbs. minimum
    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
    GFCI Outlets Yes
    Volt Meter Digital
    Hour Meter Yes
    5-20R 4
    L14-30R 1
    USB A 1
    USB C 1
    12v Automotive 1
    Generator Specifications
    Manufacturer DuroMax Power Equipment
    Part # XP8500EH
    Voltage 120/240 Volts
    Frequency 60 Hertz
    GFCI Outlets Yes
    Propane Hose & Regulator Included
    Winding Material 100% Copper Windings
    Automatic Voltage Regulator Yes
    Battery Type 12V SLA
    Battery Included Yes
    RV Ready Yes
    Home Backup Ready Yes
    Fuel Tank Capacity Gasoline 7.9 Gallons
    Fuel Gauge Yes
    All Metal Construction Yes
    Product Dimensions 30"-Long x 30"-Wide x 26"-High
    Product Dry Weight 204-lbs
    Product Weight 210-lbs
    Volume (db) 72 dB
    UPC 811640016074
    Warranty 3 Year
    Wheel & Handle Kit Included
    Wheel Type Metal Hub
    Wheel Diameter 10-Inches
    What's in the Box? XP8500EH Generator, Oil Funnel, Spark Plug Wrench, Tool Set, Wheel & Handle Kit, and Owners Manual


    Product Manual

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