
440cc 1-Inch Shaft Recoil Start Gasoline Engine
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440cc 4-Stroke OHV Engine
Compact, heavy-duty, and perfect for projects that demand serious power.


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XP18HP Specifications
Specifications | |
Manufacturer | DuroMax Power Equipment |
Part # | XP18HP |
Engine Type | 4-Stroke |
Valve Type | OHV |
Engine Cooling Type | Forced Air |
Displacement | 440cc |
Bore | 92mm |
Stroke | 66mm |
Max Output | 3600 RPM |
Max Torque | 26.26 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 | 1.7 Gallons |
Fuel Types | Gasoline |
Fuel Delivery System | Carburetor |
Average Run Time | 1/2 Gallon Per Hour (at 1/2 load) |
Starting Type | Recoil |
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 | 19.5"-Long x 17.5"-Wide x 19.3"-High |
Product Weight | 77-lbs |
UPC | 811640014162 |
Warranty | 1Year |
EPA Certified | Yes |
CARB Certified | Yes |
50 State Emissions | Yes |
What's in the Box? | DuroMax XP18HP Engine and Owner's Manual |
Mounting Diagrams
Measured in millimeters (mm)

Bottom

Shaft

Side
Related Items
Horizontal Engines
XP18HP Specifications
Specifications | |
Manufacturer | DuroMax Power Equipment |
Part # | XP18HP |
Engine Type | 4-Stroke |
Valve Type | OHV |
Engine Cooling Type | Forced Air |
Displacement | 440cc |
Bore | 92mm |
Stroke | 66mm |
Max Output | 3600 RPM |
Max Torque | 26.26 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 | 1.7 Gallons |
Fuel Types | Gasoline |
Fuel Delivery System | Carburetor |
Average Run Time | 1/2 Gallon Per Hour (at 1/2 load) |
Starting Type | Recoil |
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 | 19.5"-Long x 17.5"-Wide x 19.3"-High |
Product Weight | 77-lbs |
UPC | 811640014162 |
Warranty | 1Year |
EPA Certified | Yes |
CARB Certified | Yes |
50 State Emissions | Yes |
What's in the Box? | DuroMax XP18HP Engine and Owner's Manual |
Warranty Information
DuroMax stands behind this product with a 1 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!