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 inline Filtration Rating 20 micron

inline Filtration Rating 20 micron Fuel Type Gasoline Housing Material Plastic with translucent bowl Housing Color Clear/Translucent bowl Dimensions 10 × 8 × 4 cm (3

Verify your specific engine CID

flexible neoprene compound for reliable performance

Inspect the old lube for any signs of water intrusion (milky appearance) or excessive metal shavings

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 inline Filtration Rating 20 micronProduct 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