Genuine OEM Mercury / Quicksilver Water Pump Impeller Repair Kit (Part # 47-8M0100527)

Shop the genuine OEM Mercury 47-8M0100527 Water Pump Impeller Repair Kit. Fits Mercury outboards & MerCruiser Alpha One Gen II drives. Fast shipping.

Restore maximum cooling flow and protect your engine against overheating with the Genuine OEM Mercury / Quicksilver Water Pump Impeller Repair Kit (Part # 47-8M0100527). Designed as a comprehensive 15-piece service solution, this factory water pump kit replaces abrasive-worn impellers, gaskets, faceplates, and seals inside the lower unit gearcase to maintain reliable water pressure across all operating speeds.

Silt, sand, and seasonal dry-firing cause flexible elastomer impeller blades to set, stiffen, or shred over time, leading to reduced water flow and engine overheating risks. Replacing your water pump impeller kit annually or every 100 hours ensures continuous raw water circulation to safeguard your powerhead during high-load and warm-weather operation.