Popular pick
EMP Marine Water Pump Impeller Full Kit – Fits Mercury Mariner 30-50 HP, Replaces 46-77177A3
About this item
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.
USD$ 28.00 
Free 30-day returns
Price when purchased online
- Free shipping
- Free 30-day returns
How do you want your item?
You get 30 days free! Choose a plan at checkout.
Sold and shipped by 88doorsmanagement.com
Free 30-day returns
Customer ratings & reviews
4 out of 5 stars
How item rating is calculated