Water Pump Impeller for Mercury Mariner 4HP 4.5HP 7.5HP (1970–2023)

Includes: - Water Pump Impeller Fits Models: - Mercury Mariner Model Years: - 1970–2023 Submodels: - Common models include 4HP, 4.5HP, 7.5HP; applies to listed models Engine Options: - Compatible with standard engine options Description: This water pump impeller is designed specifically for Mercury Mariner outboard motors ranging from 4HP to 7.5HP, produced between 1970 and 2023. It ensures optimal cooling performance by effectively circulating water through the engine, preventing overheating and maintaining efficiency. Features: - Direct fit for Mercury Mariner 4HP, 4.5HP, and 7.5HP models - Durable construction for long-lasting performance - Enhances engine cooling efficiency - Easy to install with standard tools - Compatible with a wide range of model years from 1970 to 2023