<h5> <a id="features"></a>Features</h5> <ul> <li>439cc 4 Stroke OHV Engine</li> <li>Large 1.7 Gallon Fuel Tank</li> <li>Runs on Standard 87 Octane Gasoline</li> <li>Electric Start Key Switch Box</li> <li>Alternate Start System: E-Z Pull Recoil Starter</li> <li>Air Cleaner: Dual, Semi-dry, Oil Bath</li> <li>EPA Approved for Safe Mandated Use</li> <li>Applications: Go Karts, Pressure Washers, Trailer Mounted - Mobile Carwashes, Log Splitters, RotoTillers - Cultivators, Water/Trash Transfer Pump</li> <li>Non-California Compliant**</li> </ul> <h5>What's in The Box</h5> <ul> <li>DuroMax XP18HP Engine</li> <li>Owners Manual</li> </ul> <h5>Warranty</h5> <ul> <li>1-Year Limited Factory Warranty </li> <li>30 Day Satisfaction Guaranteed </li> </ul> <h5> <a id="specifications"></a>Specifications</h5> <table> <tbody> <tr> <td>Brand</td> <td>DuroMax Power Equipment</td> </tr> <tr> <td>SKU</td> <td>XP18HP</td> </tr> <tr> <td>Engine Type</td> <td>4-Stroke</td> </tr> <tr> <td>Valve Type</td> <td>OHV</td> </tr> <tr> <td>Engine Cooling Type</td> <td>Forced Air</td> </tr> <tr> <td>Displacement</td> <td>439cc</td> </tr> <tr> <td>Bore</td> <td>92mm</td> </tr> <tr> <td>Stroke</td> <td>66mm</td> </tr> <tr> <td>Max Output</td> <td>3600 RPM</td> </tr> <tr> <td>Max Torque</td> <td>26.26 ft/lb.</td> </tr> <tr> <td>Shaft Orientation</td> <td>Horizontal</td> </tr> <tr> <td>Shaft Size</td> <td>1" Diameter, 2-3/4" Long, 1/4" Keyway</td> </tr> <tr> <td>Shaft End</td> <td>3/8" Size 24 UNF - Drilled and Tapped</td> </tr> <tr> <td>Shaft Rotation</td> <td>Counter Clockwise</td> </tr> <tr> <td>Measurement from Center of Shaft to Base</td> <td>5"</td> </tr> <tr> <td>Fuel Tank Capacity</td> <td>1.7 Gallons</td> </tr> <tr> <td>Fuel Types</td> <td>Gasoline</td> </tr> <tr> <td>Fuel Delivery System</td> <td>Carburetor</td> </tr> <tr> <td>Average Run Time</td> <td>1/2 Gallon Per Hour (at 1/2 load)</td> </tr> <tr> <td>Starting Type</td> <td>Recoil</td> </tr> <tr> <td>Recoil Start</td> <td>Yes</td> </tr> <tr> <td>Cast Iron Sleeve</td> <td>Yes</td> </tr> <tr> <td>Bearing Type</td> <td>Stainless Steel Ball Bearing</td> </tr> <tr> <td>Oil Cooling Type</td> <td>Splash</td> </tr> <tr> <td>Oil Capacity</td> <td>37.2 fluid oz.</td> </tr> <tr> <td>Recommended Oil</td> <td>10W-30</td> </tr> <tr> <td>Recommended Oil Types</td> <td>Blended, Conventional, or Synthetic</td> </tr> <tr> <td>Product Dimensions</td> <td>19.5"-Long x 17.5"-Wide x 19.3"-High</td> </tr> <tr> <td>Product Weight</td> <td>77-lbs</td> </tr> <tr> <td>UPC</td> <td>811640014162</td> </tr> <tr> <td>Warranty</td> <td>3 Year</td> </tr> <tr> <td>EPA Certified</td> <td>Yes</td> </tr> <tr> <td>CARB Certified</td> <td>No</td> </tr> <tr> <td>50 State Emissions</td> <td>No</td> </tr> </tbody> </table>