Water Pump Impeller Mercury Outboard 3.5 3.9 5 6 HP MARK 5/6 18-3012 47-22748

Includes:
- Water Pump Impeller

Fits Models:
- Mercury Outboard

Model Years:
- Check fitment before purchase

Submodels:
- MARK 5, MARK 6

Engine Options:
- 3.5 HP, 3.9 HP, 5 HP, 6 HP

Description:
This water pump impeller is designed for Mercury Outboard engines, specifically for the MARK 5 and MARK 6 models. It ensures efficient water circulation, preventing overheating and maintaining optimal engine performance.

Features:
- High-quality construction for durability
- Direct replacement for easy installation
- Compatible with multiple horsepower ratings
- Designed to fit specific Mercury Outboard models

Part Number: 18-3012, 47-22748