DuroMax

DuroMax XP20HP 500cc 1-Inch Shaft Recoil Start Gasoline Engine

SKU XP20HP
$499.00
$499.00

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Order Shipment:
Items ship within 1-3 business days. Once your order ships, you will receive an email with tracking information, which may take 24-48 hours to update. Delivery is estimated to take 5-7 business days after shipping.

In the event that you purchase an item that is on the manufacturer's backorder or experiencing an inventory shortage beyond our control, one of our customer service representatives will contact you within 24 hours of placing your order.

View our full policy here.

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.

  • 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 and CARB approved for safe mandated use
  • Applications: Go Karts, Pressure Washers, Trailer Mounted - Mobile Carwashes, Log Splitters, RotoTillers - Cultivators, Water/Trash Transfer Pump
  • DuroMax XP20HP Engine
  • Spark Plug Wrench
  • Oil Funnel
  • Owner's Manual
  • 3-Year Limited Factory Warranty
  • 30 Day Satisfaction Guaranteed
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 N·m) @ 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 Yes
50 State Emissions Yes

 

XP20HP manual cover Product Manual XP20HP Warranty Warranty

Order shipment preparation takes 3 days. Once shipped orders usually take 2 weeks to be delivered. These are estimations; delivery can be delayed for reasons beyond our control. You can always contact us to know the exact delivery time once you placed an order with us. Have a look at our shipping policy here.