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Mech Marvels

Mech Marvels MM4350DF Portable Generator, Orange

    • Based on 204 reviews
Condition: Used - Very Good
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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, May 23
Order within 4 hours and 43 minutes
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Style: 4000 Watt Dual Fuel Gas + LP


Features

  • 4,000 surge watt and 3,200 rated running watt can run most household appliances and power tools
  • Runs on gasoline or liquid propane fuel, giving you flexibility while out on the road or during an emergency
  • 7 HP 212cc 4-stroke OHV engine delivers maximum performance
  • Runs for 10 hours at 50 percent load on a full tank of gasoline or a full 20 lb. LP Cylinder
  • (4) 120-volt outlets, (1) 120-volt RV outlet and (1) 12-Volt DC outlet; regulator hose kit included

Description

Upgrade to the MM4350DF Dual Fuel and keep your home running during power outages with the Mech Marvels 4,000 watt surge and 3,200 watt running dual fuel generator. Perfect for homeowners, contractors & recreational activities, it runs on either unleaded gasoline or propane for convenience and features a volt meter as well as four 120V outlets, a 120V RV outlet & a 12V DC outlet for battery charging. Excellent for camping or tailgating. The powerful 7 HP 212cc engine runs for 10 hours on a full tank of gasoline or a full 20 lb. LP Cylinder. Includes a 5' Propane fuel hose with a regulator. Suggested uses general RV, home standby, camping, appliances, & on job sites. The included DC wire connectors allow for charging 12V automotive & Lawn mower batteries on demand.


Brand: Mech Marvels


Wattage: 4000


Fuel Type: Gasoline, Liquefied Petroleum Gas


Power Source: Dual Fuel


Item Weight: 100 Pounds


Voltage: 120 Volts


Output Wattage: 4000 Watts


Included Components: Owner's Manual, Tool Kit, LPG Hose Kit, Wheel Kit, Handle


Color: Orange


Product Dimensions: 22.6"L x 22.6"W x 20.5"H


Model Name: MM4350DF


Engine Type: 4 Stroke


Engine Displacement: 212 Cubic Centimeters


Runtime: 10 hours


Frequency: 50 Hz


Item Weight: 100 pounds


Manufacturer: QJ North America


Item model number: MM4350DF


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Good deal
Hooked it to a propane tank after 5 or 6 pulls turned the fuel switch on, first pull started right up. With propane I thought that switch didn't need to be on. I only brought the chock halfway back and it ran super smooth, all the way open not so smooth. I like the idea of propane, turn the tank off, the generator stops almost instantly and I know there's no fuel left in the carburetor so hopefully it won't get clogged up so soon. So no complaints at this time ... show more
Reviewed in the United States 🇺🇸 on October 8, 2022 by Pat
    • Mech Marvels LP gas power Gen
I was teetering on this unit versus a misleadingly advertised inverter generator selling for the same price back in 2021. I ended up with the inverter generator, but like I said, it was misleading. suppose to produce 1,500 watts max & 1,200 watts continuous. I bought it to power my garage door opener during a power outage. Boy was that a mistake. I then got this Mech Marvels generator and it easily handles the 1/2 HP garage door opener. It starts up fairly easy on LP gas and runs quietly. I like the fact that this generator will run for 24 hours on a 20 lbs LP tank. Yes, that is at half power, but the garage door opener does not run all the time, it only runs when you hit the door button inside your vehicle. So most of the time it will be powering nothing more than the electronics and maybe a night time security light that uses 40 watts. I am planning on running this via an automatic switch-over valve using two 20 lbs tanks for up to 2 full days of runtime. I rarely have power outages that last that long. So far I really like this gen set. ... show more
Reviewed in the United States 🇺🇸 on March 22, 2022 by Fix-it Man
    • 4 Stars
Style: 9000 Watt Dual Fuel Gas + LP
Bought this Mech Marvels 9000watt generator for 2 reasons: It was a great deal at just over $800 when all was said and done, and it has a 4 prong 240V outlet and I plan on wiring it in to backup my house. I will say that the delivery process was a P.I.A.! I ordered nearly a month ago. Amazon scheduled and changed delivery on me a couple of times. I was ready to cancel the order, but they finally stuck to it and got it delivered this past weekend. Now that I have it, this thing is pretty cool. It weighs a ton, but I was expecting that. What I wasn't expecting was how well thought out it is. This thing was double boxed, so I had to cut the box apart to get it out. I put the wheels on by shoving a couple of boards under the frame. Once those were in place I realized this had a foot step, so I just folded up the handle (nice!), and tipped it back and had the other half help me get the front feet in place. Now it's easy to move around the garage and get over to the side of the house near the breaker box. This thing has warnings all over it about adding oil. I added nearly a quart to it (you can't miss the dipstick cause they put a big tag on it), and grabbed my propane tank from the grill. Was easy to start once I realized I had to switch the yellow valve over, just pushed the starter button and it cranked right up! Now all I have to do is get the electrician out to wire up the house… ... show more
Reviewed in the United States 🇺🇸 on December 18, 2019 by William
    • Don’t waste your money! - UPDATE 03/17/2021
Style: 4000 Watt Dual Fuel Gas + LP
I’m here in Texas with our blizzard of 2021, so I pull out this wonderful generator and nothing! Can’t get it started! My neighbor who is a mechanic finally sprayed fuel injector into the intake and it ran for 5 minutes! Cannot get it to run on propane! I’m not happy! UPDATE - 03/17/2021 I gotta say Support is fantastic. I left a message on Sunday AM with the Tech Support # and by 12 Noon I got a return call. The tech helped me walk through a few things. It still didn't work. Asked if I was willing to keep trying and being a tech myself i said sure. He sent out a new carburetor. It was quick and easy to change. It helped but still was not right. so then Mech Marvels sent out a brand new unit, unboxed it, put oil in, put gas in, viola, it fired right up. I put a load on (Refrigerator, Space heater, Fan, Leaf blower, 2 lamps. Ran for more than an hour, no glitches, purred like a kitten (ok, maybe a lion) but no hiccups. Then tested with Propane. Same conditions. All Good. Now I feel much more ready for the next Texas weather disaster! Thanks for all your help with this Ron! ... show more
Reviewed in the United States 🇺🇸 on February 21, 2021 by Vic
    • Looks can be deceiving
My son and I was surprised it came a day early so two stars for that, very easy to remove from box, set up was so simple even sent a funnel for the needed oil so two more stars. We got it because it was able to use propane gas we has a tank almost full but no way to connect it to gen, it had a sheet that showed a 5 foot hose that should be with it. We could not find a hose in the packing anywhere, there went three stars. There was only one place left to look, that was between the gas tank and the motor sure enough there it was back came the three stars. The big moment has came after adding oil. We pulled and pulled and it would not even hit so it again lost the three stars, then we saw it to the right side of pull rope, a big ass turn switch saying fuel on and off. Once on one pull and it started. Not only did it get it's three stars back we added one to make it five. We had bought it to use on our job and will get back with performances. 6/6/21 I'm back taking away two stars Saturday the first run the choke broke won't start left us stranded, I'll not buy another. ... show more
Reviewed in the United States 🇺🇸 on May 4, 2021 by NC. movie man
    • surprised when it was delivered
Style: 9000 Watt Dual Fuel Gas + LP
I was skeptical when ordered because made in China but quite surprised when it was delivered. All around frame and parts include wheel kit and steel fuel tank are very sturdy compared to other Coleman 6500/5000w and Troy Bilt 8550/5550W generators owned. The first time operation and switching from propane gas to gasoline was very smooth and powerful. Also, quick responding from customer service that contacted for reporting the error pop up for warranty registration process through online. After sent an email, they called and sent back email in hour and resolved right a way. It made me quite impressed. However, no dust covers for outlets, no main breaker and no hour meter on generator make negative judgments. Those things are minor but very helpful to the consumers. Time will tell how it is going on. But still willing to give 5 star for now. ... show more
Reviewed in the United States 🇺🇸 on April 23, 2020 by Kim Family

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