Review on ⚙️ High-Performance UNK Impeller Sea Raw Water Pump Pulley for Mercruiser Bravo 46-807151A9 4.3 5.0 5.7 350 Serpentine Belt - Ensure Optimum Cooling Efficiency! by Joshua Beaule

ordered and arrived with hose fitting broken due to poor box packaging. The seller sent a replacement set which arrived later than expected. installed on the boat and the impeller spun after 10 hours necessitating towing back to the wharf. found the impeller to be loose on the shaft as well as a spare impeller which I saved. Since my original pump lasted over 20 years with occasional impeller changes until final bearing failure, I expected more than a few rides before this failure. Order a factory Mercruiser replacement for peace of mind