Quicksilver 8M0214944 Water Pump Impeller for Mercury Outboards Impellers - 4-Stroke 8-20hp

The Quicksilver 8M0214944 (supersedes 803748 / 47-8037481) is an OEM-specification water pump impeller designed for Mercury 4-stroke outboards from 8 through 20 horsepower. As the cooling system's primary pumping component, the impeller circulates water through the engine to prevent overheating and ensure reliable performance on the water.

Key Features:

• Delivers consistent cooling water flow to protect your outboard engine from overheating
• High-performance elastomer construction provides improved flexibility across broad temperature ranges throughout the boating season
• Engineered for durability to maintain higher flow rates and sustained cooling performance
• Reinforced center insert resists tearing under demanding operating conditions
• Manufactured to Mercury Marine OEM specifications for a precise, factory-fit replacement

Compatibility: Fits Mercury 4-stroke outboards 8–9.9 hp (Serial No. 0R042475 and above) and Mercury 20 hp 4-stroke outboards (Serial No. 0R235168 and above). Refer to your owner's manual for the recommended impeller replacement interval.

Cross-Reference Part Numbers: 803748, 47-8037481, 47-803748-1

Quicksilver is the premier OEM supplier of Mercury Marine replacement parts and accessories, backed by over 65 years of marine industry expertise. Choosing a genuine Quicksilver impeller ensures your engine receives the same quality component it was built with — protecting your investment season after season.