Direct Price Sierra 18-1989 Thermostat Housing Stainless Steel Complete Set [liJM8GQm]

Stainless Steel Sierra 18-1989 Thermostat Housing

Introducing the Sierra 18-1989 Thermostat Housing, a premium solution for various Mercruiser GM 4.3L, 5.7L, 7.4L, and 8.2L applications. This thermostat housing is designed to enhance the performance and durability of your engine. Constructed from high-quality stainless steel, it offers excellent corrosion resistance and long-lasting reliability. With the inclusion of inserts, pipe plugs, and a thermostat gasket, this housing is a complete package that ensures a seamless installation process.

Key Features and Specifications

The Sierra 18-1989 Thermostat Housing comes with a robust stainless steel construction that is not only visually appealing but also highly functional. Its durable design is built to withstand harsh marine environments, making it an ideal choice for both recreational and commercial boats. The housing uses the Sierra 18-1989K gasket service kit, ensuring a perfect fit and leak-free operation. This product replaces Mercury parts 87290A4, 8M0061381, and 861006A1, providing a direct replacement for OEM part numbers MERCURY MARINE 860256A4, MERCURY MARINE 861006A, and MERCURY MARINE 87290A4.

Practical Uses and Benefits

Whether you're a seasoned boater or a new enthusiast, the Sierra 18-1989 Thermostat Housing offers numerous benefits that can enhance your boating experience. This high-quality housing ensures optimal engine performance by maintaining consistent temperatures, which in turn improves fuel efficiency and reduces emissions. With its easy installation and reliable performance, it is a cost-effective solution that adds value to your vessel. Ideal for both marine professionals and DIYers, this thermostat housing is a must-have for anyone looking to upgrade their Mercruiser engine with a top-tier component.