Quicksilver 8M0137220 Heavy Duty Sea Water Pump Impeller Repair Kit for Select 4.5L and 6.2L MerCruiser V6 and V8 Engines

This is the heavy-duty sea water pump impeller repair kit for Mercury manufactured 4.5L MerCruiser engines (serial No. 2A531162 and below) and 6.2L MerCruiser engines (sterndrive with serial No. 2A531196 and below, inboard engines with serial No. 2A530773 and below and the TowSport inboard engines with serial No. 2A531347 and below). See your owner’s manual for replacement schedule. See your engine service manual for instructions.