DuroMax XP18HPE 439cc 3600 RPM 1″ Electric Start Horizontal Gas Powered Engine

The DuroMax XP18HPE 439cc Horizontal Gas Powered Engine is a powerful and versatile replacement engine designed for demanding equipment and applications requiring dependable performance. Powered by a 439cc 4-stroke OHV engine, it provides strong torque and reliable power for a wide range of compatible equipment, including pressure washers, pumps, generators, log splitters, tillers, and other heavy-duty machinery.

The engine features an electric start system for convenient and reliable starting, reducing the effort required to start the engine manually. A recoil start system provides an additional starting option when needed. The horizontal shaft configuration and 1-inch shaft diameter make the engine suitable for equipment designed to accept this standard mounting and shaft arrangement.

Built with a durable cast iron cylinder sleeve, the engine is designed to withstand extended operation and demanding workloads. The overhead valve design promotes efficient combustion, improved fuel economy, and dependable engine performance. An automatic compression release helps make starting easier, while the integrated low-oil shutoff helps protect the engine from damage caused by insufficient lubrication.

The 3600 RPM operating speed provides consistent power delivery for equipment requiring a high-speed horizontal-shaft engine. Its robust construction and practical control layout make it suitable for both replacement applications and new equipment builds where a reliable gasoline engine is required.

Specifications

• Brand: DuroMax
• Model: XP18HPE
• Engine Type: 4-Stroke OHV Gasoline Engine
• Engine Displacement: 439cc
• Starting System: Electric Start with Recoil Backup
• Maximum Engine Speed: 3600 RPM
• Shaft Orientation: Horizontal
• Shaft Diameter: 1 inch
• Shaft Length: Approximately 3.48 inches
• Cylinder Configuration: Single Cylinder
• Cooling System: Air Cooled
• Fuel Type: Gasoline
• Valve Configuration: Overhead Valve (OHV)
• Cylinder Sleeve: Cast Iron
• Compression Release: Automatic
• Low-Oil Shutdown: Yes
• Air Filter: Heavy-Duty Air Filter
• Lubrication System: Splash Lubrication
• Application: Generators, Pressure Washers, Water Pumps, Log Splitters, Tillers and Other Compatible Equipment
• Construction: Heavy-Duty Engine Housing
• Mounting: Horizontal Shaft Configuration
• Starting Options: Electric and Recoil
• Intended Use: Replacement and Power Equipment Applications