Water Pump Impeller – Fits Mercury Marine 3.9, 6 & 9.8 HP (Replaces Mercury Marine 47-22748, Sierra Marine 18-3074) 190-420HP Designed for boat trailers of

Designed for boat trailers of various sizes

and 47-89983T2

What is the recommended replacement interval for the water pump kit

V6 and V8 MerCruiser engines require two shutters—one for each exhaust port on the Y-pipe

Replace your cover if you notice signs of significant wear

Water Pump Impeller – Fits Mercury Marine 3.9, 6 & 9.8 HP (Replaces Mercury Marine 47-22748, Sierra Marine 18-3074) 190-420HP Designed for boat trailers ofProduct Details This Water Pump Impeller Fits Mercury Marine 3. 9, 6 & 9. 8 HP (Replaces 47 22748) is a direct fit replacement for maintaining the cooling system on Mercury Marine 2 Stroke 3. 9 HP, 6 HP (19742007) and 4 Stroke 9. 8 HP engines. Engineered for reliability, it ensures your engine receives proper water circulation to prevent overheating. It serves as a direct cross reference for multiple part numbers, including Mercury Marine 47 22748,