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4000-watt Propane Generator

by Buffalo Tools
Today: $389.99
Out of stock
ITEM# 13676411

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ITEM#: 13676411

Great for getting power when you need it, this 4,000-watt generator features an automatic fuel shut-off safety valve. With a 7 HP OHV engine, this generator is also EPA approved.

    • 4000 Surge Output
    • 3250 Running Watts
    • 120 Volt Operation
    • 7 HP Engine, 4 Stroke OHV
    • Air Cooled
    • AVR Automatic Voltage Regulation
    • Recoil Start
    • Low Oil Shut Off
    • Spark Arrestor
    • Full Power Panel
    • Engine Shut Off Switch
    • Overload Protected Outlets
    • One 12V DC Outlet
    • Two 120V Outlets
    • EPA approved
    • Run time: 10 hrs @ 50-percent load per 20 pounds of LP fuel
    • Fuel type: Liquid Propane Gas Only
    • Propane Tank Not Included
    • Decibel Rating less than 68 db
  • Dimensions: 18 inches high x 23 inches wide x 18 inches deep

This item is not compliant with California's CARB regulations and will not be shipped to California. All orders placed for these items with a shipping address in the State of California will be cancelled.


Color Green
Wattage 2000-4000 Watts
Dimensions See Details
Warranty 90 day Manufacturer
Model Number GEN4000LP
Country of Origin China

Customer Reviews

5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
  • Most Helpful

  • So far so good

    Ordered it at a good price, though I noticed it went up after I bought it. In an event, shipping was timely. It arrived I filled it up with oil, hooked it to a propane tank and it started right up after a couple of tugs. I haven't had to use it and bought it for emergencies or possibly camping, but at this point just emergencies. So. Can't comment on how good its done over the long haul.

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  • Good Product

    It arrived on 3nd day after i ordered, in factory box, no extra protection. Hook up on propane line, engine started on 7th pull. 2nd time, about 30 minute after stoped, engine start on one pull. Quieter than I thought. dont have a chance to realy use it yet... hopefuly not. wish it comes with wheels and 240v outlet.

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  • Most Recent

  • power

    Works fine , worth the money.

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  • So easy to get going and no more bad fuel

    I recently purchased this unit because I wanted one that I didn't have to worry about gasoline going bad if it is not needed for a while. This is a heavy unit, so instead of purchasing and retrofitting a wheel kit I went to the Tractor Supply store and bought a $20 furniture dolly for it and zip tied it to the frame for easy transport. I filled it up with SAE 30 motor oil, hooked up a propane tank using the supplied hose (which is long enough to reach the top of a 100lb tank). The generator started up within three pulls and ran smoothly and very quiet. Everything is labeled nicely and the instructions are very clear. I haven't tested out loading the unit yet, but I know it is ready for my next power outage to keep my sump pump and refrigerator/freezer running safely.

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  • I LOVE IT!!!

    I bought the generator a month before Hurricane Sandy and am I ever glad I did ! I went a week without power, but the generator worked like a charm.I live alone and I did not want to have to spill gasoline all over myself so the propane worked so well! It was a God send..REALLY!!!

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  • Perfect for my needs and just in the nick of time

    I plugged 2 1500 watt heaters into this generator after I started it up and it stalled, so it cannot maintain the 3250 watts that it claims. That being said - It is perfect for my needs. I did not want to mess around with gasoline and the propane is perfect. I got this generator 2 weeks before Hurricane Sandy hit. I was without power for 4 days. The generator started up each time on the first or second pull and was very easy to use. I was lucky enough that the first outlet i tried sent power to my refrigerator, my boiler, my microwave and my upstairs bedroom and bath. My next door neighbors gas generator would not start so I lent her my second output and was able to keep her refrigerator and few lights running also. Although it didn't produce as much power as it claimed to - it had plenty for my needs. I'm very pleased with this purchase.

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  • Propane Generator

    First of all get a 100 rating from me and I will not hesitate to purchase anything from them. The deal was the best on the internet, and the shipping was quick and the Product was all I thought it would be.

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Questions & Answers

  • what is the hp rateing one place it says 2.8 hp another place it says 7 hp? whitch is it ?

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  • Electric start or manual? Decibel rating?

  • Can this generator run on natural gas or can it be converted to run on natural gas?

    • The generator''s manual states that only liquid propane gas should be used.

  • What is the dimensions of the shipping box. I need to know if it will fit inside my vehicle for transporting.

    • The box dimensions are 23 inches long by 18 inches wide by 18 inches high.

  • HOW LONG DOES IT RUN ON A 20 Lb. propane tank?

    • This generator will run for ten hours on half load with a 20-pound tank.

  • Is There a Wheel Kit for this item?

  • What kind of oil does it take and how much? Is there anything else needed to start it up?

    • It takes propane, like the tank kind you'd buy for a grill. Available at hardware and grocery stores.

  • Is that start up watts or running watts?

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Shipping & Returns

Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.