Water pump repair kit 70941A3 is for Mercury and Mariner 4-4.5hp, single cylinder 2-stroke outboards. The kit includes water pump impeller, upper and lower housing, drive key, face plate, gaskets and water tube and seals. See your owner’s manual or service manual for specific applications and replacement instructions.
Product Details
- Manufacturer part number: 46-70941A3
- Expansive kit to replace water pump impeller, upper and lower housing, drive key, face plate, gaskets and water tube and seals
- For select Mercury and Mariner 4-4.5hp, single cylinder 2-stroke outboards
- One of the most complete kits available to repair vintage 2-stroke outboard water pumps
- WATER PUMP KIT O/B.456 ID








