Engineered Marine Products 75-75518 120 Degree Marine Thermostat

The Engineered Marine Products (EMP) 75-75518 is a 120-degree replacement thermostat engineered for marine engine cooling systems. Designed to meet or exceed OEM specifications, this thermostat helps regulate coolant flow and maintain a consistent engine operating temperature, protecting your marine engine from the damaging effects of overheating and inefficient cold running.

Marine thermostats operate in a uniquely demanding environment, and the EMP 75-75518 is built to withstand the corrosion and thermal stress common in both raw water and closed cooling systems. Replacing a faulty thermostat is one of the most important steps in restoring proper engine cooling after an overheat event, as thermostats can stick open or closed under extreme conditions.

Key Features:

• 120°F (49°C) opening temperature rating
• Engineered to meet or exceed OEM specifications
• Compatible with marine raw water and standard cooling systems
• Built to resist corrosion in harsh marine environments
• Direct OEM-style replacement for straightforward installation

The EMP 75-75518 is a reliable, cost-effective solution for maintaining optimal engine cooling performance. Always replace the thermostat gasket and O-ring at the time of installation for a proper seal.