<div data-store-description="v1"> <p>Water Pump Impeller Kit for 40-60HP Mercury Mariner (1991–Present) 46-812966A. Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Water Pump Impeller Kit</p> <p>Fits Models: - Mercury Mariner</p> <p>Model Years: - 1991–Present</p> <p>Submodels: - Common trims include 40HP, 50HP, 60HP; applicable chassis codes may vary by year; body style is outboard motor.</p> <p>Engine Options: - Common engine sizes include 40HP, 50HP, 60HP; engine codes may vary by specific model year.</p> <p>Description: This Water Pump Impeller Kit is designed for Mercury Mariner outboard motors ranging from 40 to 60 horsepower, produced from 1991 to the present. It ensures optimal cooling performance and prevents overheating by effectively circulating water through the engine.</p> <p>Features: - High-quality materials for durability - Direct replacement for easy installation - Compatible with various Mercury Mariner models - Enhances engine cooling efficiency - Designed to meet or exceed OEM specifications</p> <p>Part Number: 46-812966A</p>