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

Shop all DuroMax

Online Only

Item # 1584545

$489.99

Notice:

This Item cannot be shipped to CA.

Neighbor’s Club Members earn points with purchases.

Shop all DuroMax

Online Only

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

Item # 1584545

$489.99

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

This item is available online only

Out of stock delivering to

37027

This item is not available

Search Stores

Temporarily unavailable

Notice:

This Item cannot be shipped to CA.

Neighbor’s Club Members earn points with purchases.

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

Brand	DuroMax
Country of Origin	Imported
Brand Compatibility	DuroMax
Engine Displacement	440cc
Engine Make	DuroMax
Engine Type	4-cycle
Features	4-Stroke
Fuel Capacity	1.7 gal.
Fuel Type	Gasoline
Gas/Gas And Oil Mix	Gas
Horsepower	18 HP
Model Compatibility	DuroMax models
Oil Capacity	37.2 oz.
Orientation	Horizontal
Product Type	Mower Engines
Primary Material	Aluminum
Product Height	19 in.
Product Length	20 in.
Product Weight	77 lb.
Product Width	18 in.
Recommended Oil Type	10W30
Warranty	1-Year Limited Factory Warranty
Manufacturer Part Number	XP18HPE

Q&As

1 - 10 of 48 Questions

Q: how long is shaft

8 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.
7 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

a year ago

1 Answer

A: Hi Neighbor- For install instructions, please visit Youtube, for steps.
a year 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

3 years ago

Originally posted on duromaxpower.com

3 Answers

A: No it does not come with battery cables
3 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

4 years ago

1 Answer

A: approx. 12mm.
4 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.
4 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

Reviews

Rating Snapshot

Select a row below to filter reviews.

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

Review this Product

Select to rate the item with 1 star. This action will open submission form.

Select to rate the item with 2 stars. This action will open submission form.

Select to rate the item with 3 stars. This action will open submission form.

Select to rate the item with 4 stars. This action will open submission form.

Select to rate the item with 5 stars. This action will open submission form.

Adding a review will require a valid email for verification

Summary of Reviews

AI-generated from customer ratings & reviews, and may include incentivized reviews.

The engine provides good performance, power, and value for many customers, who describe it as reliable, easy to use, and suitable for various applications. However, some customers have experienced issues with the pull cord, ignition switch, and engine shutoff, as well as concerns about the actual ho...

Helpful?

Thank you for your feedback

Your insights help us improve!

Which aspects of this summary did you find most helpful? *

Clear and concise Accurate and relevant Easy to understand Helped with purchase decision Comprehensive overview Highlighted key features/benefits Other (please specify)

Additional comments?

0/250 maximum

This summary is AI-generated from ratings and reviews across multiple languages.

Customer Images and Videos

price
satisfaction
purchase
setup
staff
customer service
powerful
packaging

1 to 4 of 53 Reviews .

1 – 4 of 53 Reviews

JP Winters

Tuscon Arizona

Review 1

5 out of 5 stars.

Golf cart power house!!!

11 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

5 out of 5 stars.

Replacement engine

11 months ago

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

Yes, I recommend this product.

Originally posted on duromaxpower.com

PowerNinja

Flint Michigan

Review 1

5 out of 5 stars.

First look

a year 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

John

Review 1

5 out of 5 stars.

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