Mercruiser Inboard Freshwater Impeller (water pump) Replacement Step by Step

Step by Step guide on replacing your Marine Inboard seawater/freshwater impeller plus how to check for blockages that can cause overheating. Belt installation and more. Sierra 18-3087 Impeller Replaces 47-59362T1 MAG MPI 350 / 5.7L

[@jasonhare350]

Thanks. I followed this process to the letter. Worked perfectly!