Water Pump Impeller Kit – Fits Mercury/Mariner & Johnson/Evinrude 30-70HP (Replaces 46-77177A3), Water Pump Impeller Kit – Fits Mercury/Mariner & Johnson/Evinrude 30-70HP (Replaces 46-77177A3) 175-350HP 17-30HP which lists compatible models

which lists compatible models

Insert the expander tool into the first convolution of the bellow

Install the new impeller by rotating the driveshaft in a clockwise direction to bend the vanes correctly

Constructed from marine-grade neoprene rubber for durability and efficiency

Note the orientation and position of each component as you remove it

Water Pump Impeller Kit – Fits Mercury/Mariner & Johnson/Evinrude 30-70HP (Replaces 46-77177A3), Water Pump Impeller Kit – Fits Mercury/Mariner & Johnson/Evinrude 30-70HP (Replaces 46-77177A3) 175-350HP 17-30HP which lists compatible modelsProduct Details This Water Pump Impeller Kit is designed to restore cooling performance in a wide range of Mercury Mariner and Johnson Evinrude 3070HP 2 stroke outboard engines manufactured from the 1970s through the 1990s. It provides all necessary seals, gaskets, and the impeller to rebuild the water pump assembly, ensuring your engine maintains a safe operating temperature. The kit serves as a direct replacement for Mercury Mariner part number 46