Water Pump Impeller&Key 47-95611M 47-81242M For Yamaha Mariner Outboard 8 15 HP

Water Pump Impeller and Key for Yamaha and Mariner

This water pump impeller and key for Yamaha and Mariner outboard motors circulates coolant to prevent overheating, with OEM cross-reference numbers 47-95611M and 47-81242M.

Overview

This water pump impeller and key for Yamaha and Mariner outboard motors is a critical replacement part for maintaining engine cooling. It is designed to fit 8 HP and 15 HP outboard engines, ensuring efficient water flow to the cooling system. The impeller and key work together to drive the pump's rotation and secure the impeller to the shaft.

Built For Performance

• High-quality rubber impeller for durability
• Corrosion-resistant metal key
• Precise fit for Yamaha and Mariner outboards
• Easy installation with standard tools
• Resists wear from debris and sand
• Maintains consistent water flow for cooling

Fits These Machines

• for Yamaha 8HP outboard
• for Yamaha 15HP outboard
• for Mariner 8HP outboard
• for Mariner 15HP outboard

On-The-Job Use

• Prevents engine overheating during long runs
• Ensures reliable water flow in saltwater or freshwater
• Critical for heavy throttle operation
• Maintains performance during trolling
• Essential for regular maintenance replacement

Specs At A Glance

Good To Know

Q: Does this impeller kit include the key? A: Yes, the key is included in this set, allowing for a complete replacement of the water pump impeller assembly.

Q: Is this a direct replacement for the original part? A: The cross-reference numbers 47-95611M and 47-81242M confirm it matches the original specifications.

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