Briggs & Stratton 356447-0655-F1 Vanguard 18 HP 570cc Horizontal Shaft Engine

The Briggs & Stratton 356447-0655-F1 is a professional-grade Vanguard series horizontal shaft engine delivering 18 gross horsepower from a robust 570cc V-twin configuration. This engine is designed for demanding commercial and industrial applications where reliable power and durability are essential.

Engine Specifications:

• 18.0 gross HP with 570cc displacement
• V-Twin 90-degree overhead valve (OHV) design for cooler, cleaner operation
• Bore: 2.83 inches (71.88mm) / Stroke: 2.76 inches (70.10mm)
• Horizontal shaft: 1-1/8 inch diameter x 4 inches length with 1/4 inch keyway
• Gross torque: 26.3 ft-lbs
• Oil capacity: 48 oz (1.4 liters)

Key Features:

• Dura-Bore cast iron cylinder sleeves for maximum wear resistance and extended engine life
• Full pressure lubrication system with spin-on oil filter
• Dual-Clean air cleaner with pleated paper filter and foam pre-cleaner
• Magnetron electronic ignition for quick, dependable starts
• Mechanical governor for consistent power under load
• High-flow cooling package to maintain optimal operating temperatures
• Fuel pump included

This engine provides an excellent power-to-weight ratio, making it ideal for commercial lawn equipment, industrial machinery, log splitters, pressure washers, and other demanding applications. The Vanguard series is built to professional standards with features that extend engine life and reduce maintenance requirements.

Note: Engine ships packed in single carton. Muffler not included. This is a complete replacement engine suitable for repowering equipment or OEM installations.