Genuine Mercruiser 47-8M0137221 Water Pump Repair Kit

Includes shorter heavy duty impeller, rear wear plate and overmolded inner (front) wear plate for use when the front of the seawater pump impeller housing is worn due to debris.

This heavy-duty sea water pump impeller repair kit for Mercury manufactured 4.5L Mercruiser engines (serial number 2A531163 and above) and 6.2L Mercruiser engines (stern drive with serial number 2A531197 and above, inboard engines with serial numbel 2A530744 and above).

Replaces 8M0121940

Includes – 8M0103389 0.030″ shorter impeller, 8M0072979 0.030″ overmolded inner wear plate and 8M0114788 outer wear plate with seal

Includes instructions