Briggs & Stratton 356447-0687-G1 Vanguard 18 HP 570cc Horizontal Shaft Engine

Vanguard® 18.0 GHP 570cc Horizontal Engine

Get your equipment back to work with an authentic Briggs and Stratton small engine. Our Vanguard® 18.0 Gross HP engines offer an excellent power to weight ratio. This ensures that you get maximum performance without sacrificing comfort and useability. The model 356447-0687-G1 boasts 570 CC, a 2.83 in. (71.88 mm) bore, and 2.76 in. (70.10 mm) stroke sending power to a robust 1-1/8 by 4 shaft. Your new Briggs and Stratton engine is backed by a history of excellence as well as a very competitive warranty. Let’s get you running today and for years to come. Many parts look similar, so it’s crucial to ensure you’re choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement.

Features:

Float carburetor for consistent easy starting

Dual-Clean™ air cleaner pleated paper filter with a foam pre-cleaner ensures maximum protection for extended engine life

• The Dual-Clean™ Air Filtration System utilizes a high-efficiency pleated paper filter supported by a foam pre-cleaner to provide a robust, multi-stage defense against airborne debris. By intercepting even microscopic particulates before they can enter the intake, this industrial-grade system ensures the Vanguard® 570cc engine maintains peak internal cleanliness, significantly extending the operational life of the engine in punishing, high-dust environments.
  

Full pressure lubrication with spin-on oil filter assures controlled lubrication for extended component life

• The automotive-grade Full Pressure Lubrication System employs a high-flow pump to deliver a constant, pressurized stream of oil to critical internal bearings and high-friction surfaces. Equipped with a premium spin-on oil filter for superior debris removal, this system ensures every component remains thoroughly lubricated and cooled, significantly reducing wear and maximizing the long-term durability of the Vanguard® 570cc V-Twin.
  

Overhead Valve (OHV) Engine Design; OHV engines run cooler and cleaner for better fuel economy and longer engine life

• The advanced Overhead Valve (OHV) Architecture is precision-engineered to optimize thermal management and volumetric efficiency, allowing the engine to operate at lower temperatures while delivering a more complete fuel burn. By streamlining the intake and exhaust paths, this design maximizes fuel economy and minimizes carbon accumulation, ensuring the Vanguard® 570cc V-Twin maintains peak performance and achieves a significantly extended commercial service life.
  

Replacement engines are very specific to your current model number. Please contact us or the manufacturer for the correct replacement for your original engine.

• Because V-Twin engine configurations are highly sensitive to variations in crankshaft dimensions, mounting footprints, and charging system outputs, matching your original model number is essential for a precise fit. To ensure the Vanguard® 356447-0687-G1 is the technically compatible successor for your specific equipment, we strongly recommend reaching out to our experts or the manufacturer to verify the replacement specs before purchase.
  

EPA compliant: Which means it meets all stringent environmental standards, ensuring reduced emissions and a cleaner running engine.

• Engineered to be fully EPA compliant, this V-Twin powerhouse adheres to the industry’s most rigorous environmental mandates by utilizing an optimized combustion system that significantly lowers exhaust emissions. This commitment to cleaner-running technology not only minimizes the environmental impact of your operations but also reduces internal carbon deposits, ensuring the Vanguard® 570cc maintains peak mechanical efficiency and long-term reliability.