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<div data-store-description="v1"> <p>Water Pump Key & Impeller for Mercury 3.5hp 3.6hp 4hp (18-3054). Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Water Pump Impeller & Key</p> <p>Fits Models: - Mercury 3.5hp, 3.6hp, 4hp Outboard Motors</p> <p>Model Years: - Check fitment before purchase</p> <p>Submodels: - Applies to listed models</p> <p>Engine Options: - Compatible with standard engine options</p> <p>Description: This Water Pump Impeller & Key is designed specifically for Mercury 3.5hp, 3.6hp, and 4hp outboard motors. It ensures optimal water flow and cooling for your engine, preventing overheating and maintaining performance. The part is made from durable materials to withstand harsh marine environments.</p> <p>Features: - Direct replacement for Mercury outboard motors - Ensures efficient cooling and performance - Durable construction for longevity - Easy installation with included key - Compatible with multiple Mercury models</p> <p>Part Numbers: 47-89980, 47-68988, 18-3054</p>
The catalog often lists the same model at several merchants — worth a price check before you buy.