Quicksilver 804540 Thermostat, Mercury, 2.5-6hp Carbureted

Thermostat 804540 is for Mercury 2.5-6hp carbureted engines. It is a 120-degree Fahrenheit thermostat. Thermostat only. Additional seals or gaskets may be required. See your owner's manual or service manual for more information. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine original Equipment replacement engine parts, oils, and accessories, but also works to serve all original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.

• Thermostat for select Mercury 2.6-hp carbureted engines
• Corrosion resistant stainless steel delivers increased service life
• Self-cleaning design allows cooling system contaminants to flush through closing surfaces
• Calibrated for proper cooling system temperature response
• Easy to replace with common tools
• See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat