Quicksilver 161542 Water Pump Impeller is designed for durability and higher cooling flow rates to protect your engine. Specifically for select 40-50hp 2-stroke outboards, this impeller should be replaced periodically along with gaskets and seals to ensure proper operating temperatures.
- For select 40-50hp Mercury and Mariner 2-stroke outboards
- Designed for durability and higher cooling flow rates
- Impeller only (gaskets and seals sold separately)
- Maintain peak performance and prevent engine overheating
- Produced to Mercury Marine original equipment manufacturer specifications
