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4.5 out of 5 stars. 53 reviews
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DuroMax 440cc 1 in. Shaft Gas-Powered Recoil/Electric Start Engine

4.5

(53 Reviews)

|

Item # 158454599

$489.99
A woman outside with a dog
A woman outside with a dog

DuroMax 440cc 1 in. Shaft Gas-Powered Recoil/Electric Start Engine

DuroMax 440cc 1 in. Shaft Gas-Powered Recoil/Electric Start Engine

Item # 158454599

Free delivery

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$489.99
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This Item cannot be shipped to CA.
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DuroMax 440cc 1 in. Shaft Gas-Powered Recoil/Electric Start Engine

Item # 158454599

Free delivery

Discount applied in cart

$489.99
or
or
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$41/mo.†  suggested payments with 12 Months Financing or earn $24 in Rewards+ on this purchase.

This item is available online only

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Notice:
This Item cannot be shipped to CA.
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The DuroMax XP18HPE is our largest and most powerful single cylinder engine we offer; this 440cc 4-stroke OHV Powerhouse is suitable for multiple heavy-duty applications including go karts, pressure washers, trailer mounted-mobile carwashes, log splitters, roto tillers-cultivators, and water/trash transfer pumps. This engine is also equipped with convenient features like a large 1.7-gal. fuel tank for longer runtimes, an electric start option for easier startups, an E-Z Pull Recoil Starter for startup flexibility, and EPA and CARB approved for safe mandated use. 1-Year Limited Factory Warranty

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

Looking for more information on lawn mower maintenance? Check out our guide on lawn mower maintenance in the product documents section.

  • 440cc 4 Stroke OHV Engine
  • Large 1.7 gal. Fuel Tank
  • Runs on Standard 87 Octane Gasoline
  • Electric Start Key Switch Box
  • Alternate Start System: E-Z Pull Recoil Starter
  • Air Cleaner: Dual, Semi-dry, Oil Bath
  • EPA and CARB Approved for Safe Mandated Use
  • Applications: Go Karts, Pressure Washers, Trailer Mounted - Mobile Carwashes, Log Splitters, RotoTillers - Cultivators, Water/Trash Transfer Pump

Q&As

1 - 10 of 48 Questions

Q: how long is shaft

5 months ago
1 Answer
  • A: Hi Neighbor! The shaft on a DuroMax 440cc 1-inch diameter engine is typically 2-3/4 inches long, with a 1/4-inch keyway and a 3/8-inch 24 UNF drilled and tapped end for mounting accessories.
    5 months ago
    Helpful?

Q: How hard is it to change the throttle leveler to a throttle cable for a throttle petal on like a go cart

10 months ago
1 Answer
  • A: Hi Neighbor- For install instructions, please visit Youtube, for steps.
    10 months ago
    Helpful?

Q: Hello, I bought xp10000eh in 11/19 have about 200 to 300 hours on it engine blew, sucked a value did all the require maintenance on generator didn't last as long as I though , but in a bit of a bind here, will the xp18hpe replace the xp18eh,

a year ago

Originally posted on duromaxpower.com

1 Answer
  • A: No, this engine will not fit on the XP10000EH, but we can sell you the engine complete needed for your generator if you contact us at 844-DUROMAX.
    a year ago

Q: does it come with battery cables

2 years ago

Originally posted on duromaxpower.com

3 Answers
  • A: No it does not come with battery cables
    2 years ago

Q: What is the difference between the 7 and 10 bolt side covers? Is there a letter or number in the model # designating the 10 bolt side cover? Thanks, TJ Strain

3 years ago

Originally posted on duromaxpower.com

1 Answer
  • A: The Duromax Engines have had different designs with different factories that have been used. For current model information, contact Duromax at 844-387-6629.
    3 years ago

Q: 2-3/4" shaft, Is that the overall length?

3 years ago

Originally posted on duromaxpower.com

2 Answers
  • A: 2-3/4" is the length of the keyed portion of the shaft. Beyond that there is about 1" of collar to where the shaft enters the engine. Or 1/2" of clearance to the mounting hub with bolt holes that surrounds the shaft.
    3 years ago

Q: How long will it run on a full tank?

3 years ago

Originally posted on duromaxpower.com

1 Answer
  • A: The XP18HPE is rated for 1/2 gallon per hour at 50% load.
    3 years ago

Q: What size is the oil drain plug. I wanted to add a EZ drain hose for oil changes. Thank you 

3 years ago
1 Answer
  • A: approx. 12mm.
    3 years ago
    Helpful?

Q: What size is the carburetor 

4 years ago
1 Answer
  • A: Please contact Duromax at 844-387-6629 for more information on these specs.
    3 years ago
    Helpful?

Q: Is this engine suitable in a traction ultra-light aircraft?

4 years ago

Originally posted on duromaxpower.com

1 Answer
  • A: Duromax engines do have oil sensors, so this would cause a problem with using it on an aircraft. For more information on this, please contact Duromax directly at 844-387-6629.
    4 years ago
1 - 10 of 48 Questions

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Reviews

Rating Snapshot

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45 reviews with 5 stars.
1 review with 4 stars.
1 review with 3 stars.
1 review with 2 stars.
5 reviews with 1 star.

Overall Rating

4.5
22 out of 25 (88%) reviewers recommend this product

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1 to 4 of 53 Reviews .
1 – 4 of 53 Reviews
Tuscon Arizona
Review 1

Golf cart power house!!!

8 months ago
I have used these motors in multiple golf cart builds with great success! They are reliable through heavy abuse and make tons of power! Will continue to buy and run these engines as opposed to the Predator motors.

Yes, I recommend this product.

Originally posted on duromaxpower.com

Maryland
Review 1

Replacement engine

8 months ago
I bought this motor 2 months ago and it runs great!

Yes, I recommend this product.

Originally posted on duromaxpower.com

Flint Michigan
Review 1

First look

10 months ago
Just open the box and the first thing you see is a letter welcoming you to the family and two owners manuals one is a general service manual but the other has a complete introduction to the engine and how to start up and maintain the engine and even how to store it definitely a good thing to have if you’re just getting into the small engine world like myself

Yes, I recommend this product.

Originally posted on duromaxpower.com

Review 1

Good product

a year ago
Opeates as expected. Perfect fit for necessary replacement of the equipment power source

Yes, I recommend this product.

Originally posted on duromaxpower.com