Water Pump Impeller Kit – Fits MerCruiser Bravo 1, 2, 3 & Inboard Engines 4.3L-7.4L V8 (Replaces 47-59362T6, Sierra 18-3087) 21HP apply to smooth

apply to smooth

Position the new e-ring clip over the end of the pin

preventing it from drifting to one side

It will not fit Alpha One Gen I

using a proper seal driver tool is highly recommended to ensure the seal is pressed in evenly without damage

Water Pump Impeller Kit – Fits MerCruiser Bravo 1, 2, 3 & Inboard Engines 4.3L-7.4L V8 (Replaces 47-59362T6, Sierra 18-3087) 21HP apply to smoothProduct Details This Water Pump Impeller Kit Fits MerCruiser Bravo 1, 2, 3 & Inboard Engines 4. 3L 7. 4L V8 is designed for MerCruiser Bravo 1, 2, and 3 sterndrives, as well as inboard engines including the 4. 3L, 5. 0L, 5. 7L, and 7. 4L V8 models manufactured from 1988 and up (serial number B664190 and later) that use a one piece pump housing and a serpentine belt. This kit serves as a direct replacement for multiple OEM and aftermarket part numbers,