Water Pump Impeller Kit – Fits Mercury/Mariner 40-250 HP and MerCruiser Alpha One Gen 2 (Replaces 47-43026Q06, 8M0100526) 460HP with more detailed model fits

with more detailed model fits for 1983–1986

it can cause excessive noise and strain on the bearings of the alternator and water pump

and rough idling

and 6R3-24563-00-00

Plastic Personal Watercraft Fiberglass

Water Pump Impeller Kit – Fits Mercury/Mariner 40-250 HP and MerCruiser Alpha One Gen 2 (Replaces 47-43026Q06, 8M0100526) 460HP with more detailed model fitsProduct Details This Water Pump Impeller Kit provides a comprehensive solution for servicing the cooling systems on a wide range of Mercury and Mariner outboards (40250 HP, 1992present) and MerCruiser Alpha One Gen 2 stern drives. Engineered for reliability, it ensures your engine maintains optimal operating temperature, preventing overheating and potential damage. It serves as a direct replacement for multiple OEM and aftermarket part numbers,