Engineered Marine Products 47-47221 Water Pump Impeller for Suzuki Outboards Impellers

The Engineered Marine Products (EMP) 47-47221 is an aftermarket replacement water pump impeller engineered for Suzuki outboard motors. Designed to restore proper raw water circulation through the engine's cooling system, this impeller is a direct-fit replacement that helps prevent overheating and protects your outboard from heat-related damage.

EMP impellers are manufactured to meet or exceed OEM specifications, using durable neoprene rubber construction that maintains flexibility and resilience even in demanding saltwater environments. The flexible blades conform tightly within the pump housing to deliver consistent water flow and efficient cooling performance.

Key Features:

• Direct OEM-replacement impeller for compatible Suzuki outboard engines
• Neoprene rubber construction for durability in fresh and saltwater use
• Engineered to meet or exceed original equipment specifications
• Restores proper raw water flow to prevent engine overheating
• Multi-blade design for optimized pumping efficiency

Regular impeller replacement is essential maintenance for any outboard motor. Impeller blades can stiffen, crack, or deform over time — especially after extended periods of inactivity — leading to reduced water flow and potential engine overheating. Replacing the impeller at recommended service intervals keeps your Suzuki outboard running reliably season after season.