Water Pump Impeller Kit – Fits Mercury/Mariner 40–250HP & MerCruiser Alpha One Gen 2 (Replaces 47-43026Q06, 8M0100526) family-yamaha-f20smhb A: The most common signs

A: The most common signs include the engine overheating

and Force 2-stroke outboards in the 4-40 HP range that use a clip-on style quick disconnect at the tank

It is crucial to confirm your engine uses the small housing design and that your original part number matches one of the numbers listed in our cross-reference section

Q: What's the difference between OEM and aftermarket service kits

Check for leaks after installation

Water Pump Impeller Kit – Fits Mercury/Mariner 40–250HP & MerCruiser Alpha One Gen 2 (Replaces 47-43026Q06, 8M0100526) family-yamaha-f20smhb A: The most common signsWater Pump Impeller Kit Fits Mercury Mariner 40250HP & MerCruiser Alpha One Gen 2 This water pump impeller service kit is designed for a wide range of Mercury Mariner outboards and MerCruiser Alpha One Gen 2 stern drives. It provides the necessary components to restore your engine's cooling system performance, helping to prevent overheating and ensure reliability. This kit is a direct replacement for multiple OEM and aftermarket part numbers, fitting