Quicksilver Thermostat for MerCruiser Engines

Quicksilver replacement thermostats for MerCruiser engines help your marine engine reach and hold its proper operating temperature. They are engineered by Quicksilver, the Mercury Marine parts and accessories brand. Use them to replace a worn, sticking or non-functioning marine engine thermostat in a MerCruiser sterndrive or inboard cooling system.

Key Features:

• Replacement thermostats made for MerCruiser marine engine cooling systems
• Helps regulate coolant flow to maintain proper engine operating temperature
• Backed by the Quicksilver brand, which has served the marine industry for decades
• Easy to replace with common hand tools
• Thermostat kits in this line are offered with the seals and gaskets needed for installation, as documented for each part number

A properly working thermostat protects against overheating and helps the engine warm up efficiently. Use thread sealant on thermostat housing bolts to help prevent vacuum and water leaks. Choose the thermostat temperature rating listed in your MerCruiser owner's or service manual.