Water pump repair kit 77177A3 is for Mercury and Mariner outboards 30-70hp. This expansive kit includes everything required to replace your water impeller and restore proper cooling flow. One of the most complete kits available to repair 2-stroke outboard water pumps.
- Expansive kit to replace water impeller, housings, gaskets, drive key, and seals
- For select Mercury and Mariner 2-stroke outboards 30-70hp
- Restores higher flow rates and cooling flow to protect your engine
- See your owner's manual or service manual for specific application instructions
