Mercury Quicksilver Raw Water Pump Impeller Kit (Part # 47-8M0104229)

Protect your engine from severe overheating with the genuine OEM Mercury Quicksilver Raw Water Pump Impeller Kit (Part # 47-8M0104229 / 8M0104229). Specifically designed for engine-mounted brass raw seawater pumps on late-model MerCruiser V6 and V8 engines (Alpha, Bravo, and High.-Performance models), this premium elastomeric impeller provides optimal flexibility and chemical resistance across broad temperature ranges throughout the boating season. Maintaining a fresh impeller ensures high raw water flow rates to your heat exchanger or block, preventing circulation loss and catastrophic thermal damage. Supplied as a complete two-piece replacement kit with the required pump housing O-ring, it manufactures a precision factory seal and direct-fit reliability for routine seasonal maintenance or complete seawater pump overhauls