fits model: 450r, Merc. make: Mercury.

( Manufacturer Part Number: 8M0161442 ), ( Part Type: Thermostat ), ( Country/region Of Manufacture: United States )
The Mercury 8M0161442 Thermostat is specifically designed for the Verado 450R V8 Merc outboard engine. This thermostat is an essential component of your engine cooling system, ensuring optimal engine temperature for optimal performance.
The Mercury 8M0161442 Thermostat is a 10-degree thermostat, which means it opens at 10 degrees Celsius (50 degrees Fahrenheit) to allow coolant to flow through the engine, and closes at 85 degrees Celsius (185 degrees Fahrenheit) to prevent the engine from overheating. This balanced operation allows the engine to operate efficiently and effectively, maintaining the ideal operating temperature.
The thermostat is made of high-quality materials, such as brass and silicon, ensuring durability and resistance to corrosion and wear. The brass body is designed to withstand the high pressures and temperatures of the engine cooling system, while the silicon valve provides smooth operation and a long lifespan.
The Mercury 8M0161442 Thermostat is easy to install, with a simple bolt-on design. The thermostat comes with a gasket to ensure a tight seal, preventing leaks and maintaining the integrity of the cooling system. The thermostat also includes a temperature-sensitive temperature sender, which provides accurate engine temperature readings to the engine's digital display.
The Mercury 8M0161442 Thermostat is the ideal choice for Verado 450R V8 Merc outboard engine owners who want to ensure their engine runs smoothly and efficiently. With its high-quality materials, easy installation, and accurate temperature readings, this thermostat is a must-have for any Verado 450R V8 Merc outboard engine owner.
Pros of buying a Mercury 8M0161442 thermostat for Verado 450r V8 Merc:1. Compatibility: This thermostat is specifically designed for Verado 450r V8 Merc engines, ensuring a perfect fit and function.
2. Reliability: Mercury, a well-known brand in marine engineering, is known for producing high-quality products, ensuring durability and reliability.
3. Easy Installation: The thermostat is designed for easy installation, saving you time and effort.
Cons of buying a Mercury 8M0161442 thermostat for Verado 450r V8 Merc:1. Price: Mercury products are often more expensive than generic alternatives, which might be a concern for some buyers.
2. Limited Availability: Due to its specific design, this thermostat may not be as widely available as more generic options, which could lead to potential delivery delays or limited stock.
Conclusion:If you're looking for a reliable and compatible thermostat for your Verado 450r V8 Merc engine, the Mercury 8M0161442 is a great choice. Its ease of installation and Mercury's reputation for quality make it an attractive option. However, its price and potential limited availability might be considerations for some buyers. If you're willing to pay a premium for a known brand and ensure a perfect fit, this thermostat is a worthy investment. If you're looking to save money, you may want to consider a more generic alternative.
Removed from a 450 r with very low hours in excellent condition.