EMP Marine Water Pump Impeller Full Kit – Fits Mercury Mariner 30-50 HP, Replaces 46-77177A3
- 115 Mercury Water Pump EMP Marine Water Pump Impeller Full Kit – Fits Mercury Mariner 30-50 HP, Replaces 46-77177A3
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About This Product
If your Mercury or Mariner outboard is overheating or just not peeing like it should, it's probably time for a water pump impeller.
This is the full kit from EMP Marine, and it fits a bunch of models—30, 35, 40, 45, and 50 HP motors.
It replaces the OEM part number 46-77177A3.
The kit comes with everything you need: impeller, gaskets, seals, the works.
It's a direct, brand new replacement.
Keep your motor cool and reliable, especially if you're running in sandy or muddy water.
Don't wait for it to fail completely—swap it out and have peace of mind next time you're on the water.
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