The DuroMax XP20HP is our largest and most powerful single cylinder engine we offer; this 500cc 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 equipped with convenient features like a large 1.35-gallon gas tank for longer runtimes, an E-Z pull recoil starter to start the engine with ease, and EPA and CARB approved for safe mandated use.
Features
- 500cc 4-Stroke OHV engine
- Large 1.35-gallon fuel tank
- Runs on standard 87 Octane gasoline
- E-Z pull recoil starter
- Air Cleaner: Dual, semi-dry, oil bath
- EPA 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 XP20HP Engine
- Spark Plug Wrench
- Oil Funnel
- Owner's Manual
Warranty
- 3-Year Limited Factory Warranty
- 30 Day Satisfaction Guaranteed
Specifications
| Manufacturer |
DuroMax Power Equipment |
| Part # |
XP20HP |
| Engine Type |
4-Stroke |
| Valve Type |
OHV |
| Engine Cooling Type |
Forced Air |
| Displacement |
500 cc |
| Bore |
94 mm |
| Stroke |
72 mm |
| Max Output |
4000 rpm |
| Max Torque |
22.87 Ft/lbs (31 Nm) @ 2500 rpm |
| Shaft Orientation |
Horizontal |
| Shaft Size |
1" diameter, 3.535" long, 1/4" keyway |
| Shaft End |
3/8" size 24 UNF – 2B drilled and tapped |
| Shaft Rotation |
Counter-Clockwise |
| Measurement from Center of Shaft to Base |
5.26" |
| Fuel Tank Capacity |
1.35 gallons |
| Fuel Types |
Gasoline |
| Fuel Delivery System |
Carburetor |
| Average runtime on gasoline |
2 hours |
| Starting type |
Recoil Start |
| Recoil Start |
Yes |
| Cast Iron Sleeve |
Yes |
| Bearing Type |
Stainless Steel Ball Bearing |
| Oil Cooling Type |
Splash |
| Oil Capacity |
40.5 fluid oz. |
| Recommended Oil |
10W-30 |
| Recommended Oil Types |
Blended, Conventional, or Synthetic |
| Product Dimensions |
19" L x 17" W x 19" H |
| Weight |
77 lbs |
| UPC |
811640016869 |
| EPA Certified |
Yes |
| CARB Certified |
No |
| 50 State Emissions |
No |