Water Pump Impeller 3.5-6HP for Mercury Outboard Mark 5/6 18-3012

Includes: - Water Pump Impeller

Fits Models: - Mercury Mark 5, Mercury Mark 6

Model Years: - Check fitment before purchase

Submodels: - Applies to listed models

Engine Options: - 3.5HP, 4HP, 5HP, 6HP (specific engine codes may vary)

Description: This water pump impeller is designed for Mercury Mark 5 and Mark 6 outboard motors, providing reliable cooling performance for your engine. It ensures optimal water flow, preventing overheating and maintaining engine efficiency.

Features: - High-quality construction for durability - Direct replacement for easy installation - Compatible with 3.5HP to 6HP Mercury outboard motors - Designed to meet or exceed OEM specifications - Ensures optimal cooling performance

Part Number: 18-3012, 47-22748