Mercury Mariner 9.9 15 hp C Outboard Water Pump Impeller Repair Kit 46-84277M

Water Pump Impeller Repair Kit for Mercury Mariner

This water pump impeller repair kit for Mercury Mariner outboards replaces worn impellers to restore cooling system performance. Designed for 9.9 and 15 hp models, it includes the impeller and necessary gaskets, referencing OEM part number 46-84277M.

Overview

This water pump impeller repair kit for Mercury Mariner is a complete replacement set for outboard engines. It ensures proper water flow to prevent overheating, making it essential for maintaining your Mercury Mariner's cooling system. The kit is engineered for 9.9 and 15 horsepower models, delivering reliable performance.

Built For Performance

• Precision-molded impeller for consistent water flow
• Includes gaskets and seals for a complete repair
• Corrosion-resistant materials for marine environments
• Direct replacement for OEM part 46-84277M
• Designed for straightforward installation

Fits These Machines

• for Mercury Mariner 9.9 hp
• for Mercury Mariner 15 hp

On-The-Job Use

• Replace worn impellers during routine maintenance
• Restore cooling efficiency in saltwater or freshwater
• Prevent overheating during extended operation

Specs At A Glance

Good To Know

Q: How often should I replace the impeller? A: Typically every 2-3 years or after 300 hours of use, depending on water conditions.

Q: Does this kit include the housing? A: No, it includes the impeller and gaskets only, not the housing or other components.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.