DuroMax XP16HPE 420cc 1″ Recoil/Electric Start Horizontal Gas Powered Engine

Brand DuroMax Power Equipment
Engine Type 4-Stroke
Valve Type OHV
Engine Cooling Type Forced Air
Displacement 420cc
Bore 90mm
Stroke 66mm
Max Output 3600 RPM
Max Torque 28.5 Nm / 23.34 ft/lb.
Shaft Orientation Horizontal
Shaft Size 1″ Diameter, 2-3/4″ Long, 1/4″ Keyway
Shaft End 3/8″ Size 24 UNF – Drilled and Tapped
Shaft Rotation Counter Clockwise
Measurement from Center of Shaft to Base 5″
Fuel Tank Capacity 1.75 Gallons
Fuel Types Gasoline
Fuel Delivery System Carburetor
Average Run Time 1/2 Gallon Per Hour (at 1/2 load)
Starting Type Key Switch
Electric Start Yes
Recoil Start Yes
Cast Iron Sleeve Yes
Bearing Type Stainless Steel Ball Bearing
Oil Cooling Type Splash
Oil Capacity 37.2 fluid oz.
Recommended Oil 10W-30
Recommended Oil Types Blended, Conventional, or Synthetic
Product Dimensions 20″-Long x 16″-Wide x 16″-High
Product Weight 73-lbs
UPC 891784001112
Warranty 3 Year
EPA Certified Yes
CARB Certified Yes
50 State Emissions Yes


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Availability: In Stock

The DuroMax XP16HPE is the top of the line powerhouse engine available from DuroMax. It features a 420cc – 4 Stroke Overhead Valve design Engine that comes standard with Keyed Electric Start. It can cranks out capable of 23.34-Ft/Lbs of Torque. The Shaft is 1” in diameter and 2.75” long, while the end is 3/8” size UNF size 24 Drill and Tapped. Feeding this monster engine is a 1.75 gallon Fuel Tank which at half load can run over 3 hours on a single tank of fuel. The operating Fuel is standard 87 Octane or better Gasoline. It is also EPA and CARB approved for safe use in mandated areas. This Engine can handle everything you can throw at it, whether being used for log splitters, water transfer pumps, or custom go-karts, the DuroMax line of engines will deliver power when you need it.

* 420cc 4 Stroke OHV engine
* Large 1.75 Gallon 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

What’s in The Box:
* DuroMax XP16HPE Engine
* 12V Battery Leads
* Owner’s Manual

5 reviews for DuroMax XP16HPE 420cc 1″ Recoil/Electric Start Horizontal Gas Powered Engine

    Mccauley Brady
    October 9, 2022
    I love this generator because it runs so quietly and is easy to use. I also love that it is easy to move around and is light weight. This is perfect for camping and outdoor parties. This generator is the perfect size for outdoor needs and is very affordable.
    October 8, 2022
    My favorite generator is one that's always ready for use when I need it most. This generator has a lot of different features that make it convenient to use and powerful. It starts easily, it is super quiet and it's easy to use. The inverter technology allows me to use it as a parallel generator, which is a nice addition. I love that it also has a built-in USB outlet, which means I can charge my phone while I'm using it. This is a good starter generator for any outdoor enthusiast.
    Timur Aldred
    September 17, 2022
    This generator is the best I've ever owned. It has exceeded all of my expectations. It is so quiet and efficient. I love that it has two AC outlets so I can power all of my electronic devices. It is easy to use and starts quickly.
    Anika Hook
    September 13, 2022
    I am constantly working outside and I need a generator that is powerful and quiet. I love that this generator is parallel compatible and has inverter technology. This generator is perfect for me as it has a USB outlet and multiple AC outlets. It's also lightweight and easy to carry. I love that this generator is affordable and has a ton of features.
    Joanna Bell
    September 6, 2022
    I love this generator for its super quiet operation, parallel capability and durability. I go camping once or twice a year and I am always concerned about the noise of my generator. This model is incredibly quiet and I love that I can use the parallel capability to charge multiple devices at the same time. The durability is also a huge plus. I haven't had any issues with this model, and even though it doesn't have the biggest engine, it is still enough to power my tent and other important appliances.
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