47-89981Q1 Water Pump Kit for Mercury Mariner 4 4.5 7.5 9.8 HP

This Water Pump Kit is a replacement water pump assembly compatible with Mercury Mariner 4HP, 4.5HP, 7.5HP, and 9.8HP outboard motors and matches OEM Part# 47-89981Q1.

Product Overview

This Water Pump Kit ensures reliable cooling for your Mercury Mariner outboard. Designed for 4 to 9.8 HP motors, this water pump kit provides essential water flow to prevent overheating. Boat owners and mechanics will find this kit a necessary component for routine maintenance.

Key Features & Performance

• Includes impeller, housing, gaskets, and seals for a complete replacement
• Manufactured from corrosion-resistant materials for long service life
• Direct replacement for OEM part 47-89981Q1
• Restores cooling system efficiency to prevent engine damage
• Easy installation with basic hand tools

Fitment & Compatibility

• Mercury Mariner 4HP (2-stroke)
• Mercury Mariner 4.5HP (2-stroke)
• Mercury Mariner 7.5HP (2-stroke)
• Mercury Mariner 9.8HP (2-stroke)

Common Uses

• Annual water pump replacement for Mercury/Mariner outboards
• Preventing overheating and costly engine repairs
• Maintenance for fishing boats, dinghies, and inflatables
• Restoring cooling performance on older motors

Technical Specifications

• Part Number(s): 47-89981Q1

Frequently Asked Questions

Q: Is this water pump kit compatible with my Mercury 8HP? A: This kit fits Mercury Mariner 4, 4.5, 7.5, and 9.8 HP models only; please verify your engine's HP rating before purchase.

Q: Does the kit include all necessary gaskets and seals? A: Yes, the kit comes complete with impeller, housing, gaskets, and seals for a full water pump rebuild.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.