Water Pump Repair Kit - 8M0199643

Water Pump Repair Kit - 8M0199643

This water pump repair kit is designed to service the water pump assembly in Mercury outboard engines and MerCruiser inboard engines. The water pump is essential for cooling the engine by circulating water through the engine block, preventing it from overheating.

Replacing a boat's water pump 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.

Includes:

• Impeller 
• Guide plate
• Shift rod
• Pin
• Gasket
• Key
• Housing liner

Fits:

• 25-30HP 4-Stroke (SN 1R154758 & Above)

F25/30 EFI Water Pump Installation Instructions