Vanguard 31HP V-Twin Horizontal Shaft Engine

The premium Vanguard® V-Twin horizontal engine range has been designed and application-engineered to deliver the most durable performance. The premium engine range offers a full 3-Year limited global warranty for commercial use which demonstrates our commitment to delivering the best-performing products. 

Aluminum block designed to provide superior durability. Cast iron cylinder sleeve adds integrity and durability that withstands wear and abuse while providing improved oil control. Designed for use in demanding applications where reliable power is a must to get the job done. The heavy-duty canister-style air cleaner provides maximum protection against the elements to improve the serviceability and durability of the engine. 

Muffler not included. 

• V-Twin OHV Technology - Superior balance, low vibration, lower emissions, improved valve life, better fuel economy, and higher HP/Weight.
• Advanced Debris Management - Keeps the engine clean and cool for enhanced durability and performance.
• Dura-Bore Cast Iron Cylinder Sleeve - Withstands wear while providing improved oil control.
• Full Pressure Lubrication with Spin-On Oil Filter - Cleans oil and protects engine components to ensure maximum lubrication and long life.
• Centrally Located Oil Pump and Pickup - Enables faster priming and allows for a higher angle of operation.
• Dynamically Balanced Crankshaft - Minimises engine noise and vibration.
• Mechanical Compression Release - Provides smooth easy starting, longer starter life, and an instant return to maximum power.
• Magnetron® Electronic Ignition - Offers quick dependable starts with no maintenance required.
• Oil Cooler - Reduces oil temperature, improves lubrication, and extends oil change intervals.
• Industrial Grade Solenoid Shift Starter - Ensures quick reliable starts.
• Heavy-Duty Cylinder and Sump - Engine block designed for superior durability.
• Five-Inch Centrifugal Multi-Stage Air Cleaner - Provides maximum engine protection, especially under dirty and dusty conditions.