+7
439cc 1" Shaft Recoil/Electric Start Horizontal Dual Fuel Engine
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ALL-NEW
439cc Dual Fuel OHV Engine
Your favorite engine, now with equipped with Dual Fuel Technology. The same power you love, now with the ability to run on gasoline and propane.
See How Our Customers Use Their DuroMax Engines!
XP18HPX Specifications
| Specifications | |
| Manufacturer | DuroMax Power Equipment |
| Part # | XP18HPX |
| Engine Type | 4-Stroke |
| Valve Type | OHV |
| Engine Cooling Type | Forced Air |
| Displacement | 439cc |
| Bore | 92 mm |
| Stroke | 66 mm |
| Max Output | 4000 rpm |
| Max Torque | 35.6 N·m @ 2500 rpm |
| Shaft Orientation | Horizontal |
| Shaft Size | 1” diameter, 2.84” 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 | 5.31” |
| Fuel Tank Capacity | 1.4 gallons |
| Fuel Types | Gasoline, Propane |
| Fuel Delivery System | Carburetor |
| Average runtime on gasoline | 2 hours |
| Average runtime on propane | 8 hours (40 lb) |
| 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 | 19.29” L x 13.98” W x 18.11” H |
| Weight | 79 lbs |
| UPC | 811640016791 |
| EPA Certified | Yes |
| CARB Certified | Yes |
| 50 State Emissions | Yes |
| Warranty | 3 Year |
| What’s in the Box | DuroMax XP18HPX Engine, 12V battery leads, Propane hose with propane regulator, Propane inlet cap, Owner’s manual |
Mounting Diagrams
Measured in millimeters (mm)
Related Items
Horizontal Engines
XP18HPX Specifications
| Specifications | |
| Manufacturer | DuroMax Power Equipment |
| Part # | XP18HPX |
| Engine Type | 4-Stroke |
| Valve Type | OHV |
| Engine Cooling Type | Forced Air |
| Displacement | 439cc |
| Bore | 92 mm |
| Stroke | 66 mm |
| Max Output | 4000 rpm |
| Max Torque | 35.6 N·m @ 2500 rpm |
| Shaft Orientation | Horizontal |
| Shaft Size | 1” diameter, 2.84” 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 | 5.31” |
| Fuel Tank Capacity | 1.4 gallons |
| Fuel Types | Gasoline, Propane |
| Fuel Delivery System | Carburetor |
| Average runtime on gasoline | 2 hours |
| Average runtime on propane | 8 hours (40 lb) |
| 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 | 19.29” L x 13.98” W x 18.11” H |
| Weight | 79 lbs |
| UPC | 811640016791 |
| EPA Certified | Yes |
| CARB Certified | Yes |
| 50 State Emissions | Yes |
| Warranty | 3 Year |
| What’s in the Box | DuroMax XP18HPX Engine, 12V battery leads, Propane hose with propane regulator, Propane inlet cap, Owner’s manual |
Warranty Information
DuroMax stands behind this product with a 3 Year parts and technical service warranty. Our USA based teams are available to help walk-through, troubleshoot or diagnose. Nationwide service centers fix any issues - DuroMax has you covered!
Product Manual
Warranty
Service Manual
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XP18HPX
$549.00
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