Thermostat - Sierra Marine Engine Parts - 18-3638 (118-3638)

THERMOSTAT 18-3638 is a high-quality Mercury thermostat. It controls the temperature of the water used to cool your boat's engine. It also helps to keep the cooling system pressure stable, allowing heat to transfer from the engine heads to the cylinder walls. The thermostat functions like a valve, opening, and closing based on its temperature. The thermostat disconnects the engine from the radiator until a specific minimum temperature is reached. Without a thermostat, the engine would often lose heat to the radiator and take much longer to warm up.

Key Features:

• 100% brand new and made with the highest quality products.
• Compatible with Mercury Marine 2.5 To 6 HP Engines
• Built to perform
• Exceeds OEM standards
• Compact. Easy to store, carry and install.
• Designed to provide maximum convenience and comfort
• Its reliability and performance have been demonstrated and tested throughout the manufacturing process.
• Approved marine-grade product

Specifications:

• Brand: Sea Star Solutions
• Condition: Brand New
• SKU: 18-3638
• Weight: 0.83 LBS

Note:

• For marine applications
• Replaces the products 804540, 808282375430

Thermostat fitting Mercury 2.5-3.5HP (0R131842 & Up), 4-6HP (0R411838 & Up)

This product replaces:

804540, 808282375430