Replacement Thermostat 8M0109441 - For MerCruiser Engines 

Thermostat 8M0109441 is for MerCruiser engines made by General Motors with standard cooling systems requiring the use of the 160 degree (F) thermostat. 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.

• Easy to replace with common tools. See your owner''s manual for removal of non-functioning thermostat and replacement of new thermostat.
• 160 F degree thermostat. Use only the temperature thermostat listed in your owner''s manual or service manual.
• Proper engine cooling temperature assures peak performance and highest efficiency.
• Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive