it is recommended to replace your impeller annually or every 100-200 hours of engine use
or issues with your battery charging system due to a slipping alternator
This Bellow Ring Installation Tool is essential for servicing Mercury MerCruiser stern drives
Impellers are made of flexible rubber that degrades over time due to heat
Returns are accepted within our standard window
Water Pump Impeller Kit – Fits Johnson/Evinrude 4-8 HP 1980+ (Replaces 396644, 0396644) 14HP it is recommended to replaceProduct Details This Water Pump Impeller Kit is designed for Johnson Evinrude 48 HP, 2 Stroke outboard motors manufactured between 1980 and 2005. It provides a complete solution for servicing your engine's cooling system, with applications including 4 HP Deluxe (19851992), 4. 5 HP (19801984), 5 HP (19801983, 19862001), 6 HP (19842001, 20032005), and 8 HP (19802001, 20032005) models. It serves as a direct replacement for Johnson Evinrude part numbers