fits model: Mercruiser. make: Mercury.

( Manufacturer Part Number: 99155A1 ), ( Part Type: Hp Thermostat Drive )
The 170-190 99155A1 Mercury thermostat is a crucial component in maintaining the optimal temperature of your Mercruiser stern drive engine. This thermostat is specifically designed for engines with a horsepower range of 170 to 190, ensuring it meets the unique thermal requirements of these engines.
The 99155A1 Mercury thermostat is a mechanical device, meaning it uses a bimetallic strip to control the flow of coolant within your engine's cooling system. When the engine's temperature rises, the bimetallic strip expands and allows more coolant to flow, cooling the engine. As the temperature drops, the strip contracts, restricting the flow of coolant, allowing the engine to heat up more efficiently.
This thermostat is made of high-quality materials to ensure durability and longevity. The housing is made of a corrosion-resistant material, ensuring it can withstand the harsh marine environment. The bimetallic strip is precision-engineered to provide accurate temperature control, ensuring your engine stays at the optimal operating temperature.
Installing the 170-190 99155A1 Mercury thermostat is a straightforward process. It comes with clear installation instructions, and with a little DIY knowledge, you can replace your old thermostat in no time. However, if you're not comfortable doing it yourself, you can always take your boat to a professional mechanic.
In conclusion, the 170-190 99155A1 Mercury thermostat is a vital component in maintaining the health and performance of your Mercruiser stern drive engine. Its high-quality materials, precision engineering, and easy installation make it a smart choice for boat owners. So, don't let a faulty thermostat ruin your boating experience. Replace it with a reliable 99155A1 Mercury thermostat today.
Pros of buying a 170-190 99155A1 Mercury thermostat for Mercruiser HP stern drive:1. Compatibility: This thermostat is specifically designed for Mercruiser HP stern drives, ensuring a perfect fit and proper function.
2. Durability: Mercury is known for its high-quality products, and this thermostat is no exception. It is built to withstand the rigors of marine use.
3. Easy installation: The thermostat is easy to install, and the instructions provided by Mercury should make the process straightforward.
4. Improved engine performance: By regulating the engine temperature, this thermostat can help improve the overall performance of your Mercruiser HP stern drive.
Cons of buying a 170-190 99155A1 Mercury thermostat for Mercruiser HP stern drive:1. Cost: Replacing a thermostat is not a cheap repair, and this Mercury thermostat is no exception.
2. Availability: Depending on your location, finding this specific thermostat may be challenging, and you may need to order it online or from a specialty store.
3. Potential for damage during installation: If not installed properly, the thermostat can cause damage to the engine or other components of the stern drive.
Conclusion:The 170-190 99155A1 Mercury thermostat for Mercruiser HP stern drive is a high-quality product that can improve the performance of your engine by regulating its temperature. However, it is not a cheap repair, and finding the thermostat may be challenging. It is essential to ensure that it is installed correctly to avoid potential damage to your engine or other components.
Recommendation:If you are experiencing issues with your engine temperature or suspect that your thermostat may be faulty, it is recommended to replace it with a high-quality product like the 170-190 99155A1 Mercury thermostat for Mercruiser HP stern drive. However, it is essential to ensure that you have the necessary skills and tools to install it correctly or hire a professional to avoid any potential damage to your engine or other components.
For Mercruiser stern drive engines.
Feel free to call and order. Related part number:99155t2brand new oem Mercury quicksilver. Fits some hp, model's.