Mercury/MerCruiser Water Pump Impeller Kit - 89984T5

Mercury/MerCruiser Water Pump Impeller Kit - 89984T5

Replacing a boat's water impeller repair kit is crucial because the impeller plays a vital role in cooling the engine by circulating water, and a worn or damaged impeller can lead to engine overheating, causing significant damage if not addressed, potentially resulting in costly repairs or even engine failure.

• Complete 14-piece Water Pump Repair Kit
  
• 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:

• Impeller
• Base plate with plate gaskets,
• Drive key/pin
• Water tube guide sleeve
• "O" rings and gearlube fill & vent screw seals

Fits:

• Alpha One 1983-1990 (SN 622557 - 0F386995)