Thermostat Kit, 160 Degrees
Complete Your Purchase
Quicksilver Thermostat Kit, 160 Degrees
The Quicksilver 99155T2 Thermostat Kit is a genuine OEM replacement part engineered specifically for MerCruiser 3.7-liter four-cylinder stern drive engines, including the MCM 470 and MCM 488 models with serial numbers 6218037 and newer. Rated at 160 degrees Fahrenheit (approximately 71 degrees Celsius), this thermostat kit ensures proper engine operating temperature and optimal cooling system performance for your inboard stern drive application.
As an original Mercury Quicksilver factory part, this kit is manufactured to the same specifications as the component installed at the factory, ensuring a precise fit and reliable performance. The kit comes complete with the thermostat and a gasket, providing everything needed for a full thermostat service replacement in a single package.
Quicksilver is part of the Mercury Marine family of companies and serves as the premier supplier of Mercury Marine original equipment replacement parts and accessories. Choosing a genuine OEM part over aftermarket alternatives eliminates the guesswork of fitment and ensures the longevity and reliability your engine demands.
Key Features
- Genuine Mercury Quicksilver OEM thermostat kit
- Rated at 160 degrees Fahrenheit (71°C) operating temperature
- Compatible with MerCruiser 3.7L 4-cylinder engines (MCM 470/488), serial number 6218037 and newer
- Includes thermostat and gasket for complete replacement service
- Current production status part
- Equivalent to Sierra Marine 18-3667, Sierra Marine 18-3555, GLM 13420, GLM 13040, Mallory Marine 9-43001, and Recmar Marine REC27-89656-1
- Shipping weight: 0.28 lbs; dimensions approximately 3.63 x 2.25 x 2.63 inches
