Water Pump Impeller Kit 46-42089A5 47-42038-2 For Mariner/Mercury 6 8 9.9 15HP

Water Pump Impeller Kit for Mariner/Mercury

This water pump impeller kit supports cooling-water circulation in compatible Mariner/Mercury outboards and carries cross-references 46-42089A5 and 47-42038-2.

Overview

The water pump impeller kit is a replacement service component for maintaining water flow through compatible Mariner/Mercury outboard cooling systems. This water pump impeller kit is listed for 6, 8, 9.9, and 15 HP applications, making the water pump impeller kit suitable for routine marine engine maintenance.

Built For Performance

• Replacement water pump impeller kit configuration
• Specified for 6 HP, 8 HP, 9.9 HP, and 15 HP engines
• Cross-reference identification with part number 46-42089A5
• Cross-reference identification with part number 47-42038-2
• Application coverage for Mariner/Mercury outboard cooling systems

Fits These Machines

• for Mariner/Mercury 6 HP outboards
• for Mariner/Mercury 8 HP outboards
• for Mariner/Mercury 9.9 HP outboards
• for Mariner/Mercury 15 HP outboards

On-The-Job Use

• Routine water pump service on compatible outboards
• Cooling-system maintenance for small fishing boats
• Replacement service during seasonal marine equipment preparation
• Restoration of water circulation after impeller wear

Specs At A Glance

Good To Know

Q: What does this water pump impeller kit do? A: It supports cooling-water circulation through the outboard water pump system. Proper water flow helps the cooling system operate as intended.

Q: Is this kit suitable for all 6 to 15 HP Mariner/Mercury engines? A: The title identifies 6, 8, 9.9, and 15 HP applications, but exact fit can vary by model year and serial number. Verify the listed part numbers before ordering.

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