Quicksilver heavy duty sea water pump impeller repair kit for Mercury manufactured 4.5L MerCruiser engines (serial No. 2A531163 and above) and 6.2L MerCruiser engines (sterndrive with serial No. 2A531197 and above, inboard engines with serial No. 2A530774 and above and the TowSport inboard engines with serial No. 2A531348 and above). See your owner’s manual for replacement schedule. See your engine service manual for instructions.
Product Details
- Manufacturer part number: 47-8M0137221
- Four-piece water pump impeller repair kit
- Kit contains the replacement impeller, over-molded inner (front) wear plate, rear wear plate and housing gasket
- Designed for durability to provide higher flow rates and cooling flow to protect your engine
- Impeller elastomers provide improved flexibility across broad temperature ranges throughout the boating season
- INCLUDES:
- For use when front of seawater pump impeller housing is worn due to debris
- Fits design 2 brass water pumps used on 4.5L & 6.2L Mercruiser engine models
- Number of Blades: 8
- Impeller Length: 2″
- Impeller Diameter: 2-5/8″
- Replaces Mercruiser 47-8M0120940
- (1) – 8M0114788 – Outer Wear Plate With Seal
- (1) – 8M0072979 – “Overmolded” Inner Wear Plate
- (1) – 8M0103389 – 0.030″ Shorter heavy Duty Impeller
