Thermostat Kit 143°F for Mercury 135-300 HP

Includes: - Thermostat Kit 143°F Fits Models: - Mercury Outboard Motors Model Years: - Check fitment before purchase Submodels: - Applies to listed models Engine Options: - Common engine sizes include 135 HP, 150 HP, 175 HP, 200 HP, 225 HP, 250 HP, 300 HP Description: This Thermostat Kit is designed for Mercury outboard motors ranging from 135 to 300 horsepower. It ensures optimal engine temperature regulation, enhancing performance and longevity. The kit includes all necessary components for a straightforward installation. Features: - Maintains engine temperature at 143°F for optimal performance - Compatible with a range of Mercury outboard models - Includes all necessary installation components - Durable construction for long-lasting use - Easy to install for DIY enthusiasts