Four Seasons 85979 Engine Coolant Thermostat Housing Assembly

The Four Seasons 85979 is a complete engine coolant thermostat housing assembly designed as a direct replacement for 2002-2006 Acura RSX models. This integrated unit combines the water outlet housing and thermostat in a single assembly for simplified installation and reliable cooling system performance.

Key Features:

• Complete assembly includes thermostat housing, integrated thermostat, and gasket for a comprehensive repair solution
• Durable plastic construction engineered to meet or exceed OEM specifications
• Inlet diameter of 1.070 inches ensures proper coolant flow
• Compact design with maximum height of 2.334 inches and mounting flange width of 0.294 inches
• Factory-style fit with all necessary mounting provisions for straightforward installation
• Manufactured by Four Seasons, a leading supplier of temperature control components

This thermostat housing assembly is engineered to restore proper engine cooling system function, maintaining optimal operating temperature and preventing overheating. The integrated design eliminates the need to purchase multiple components separately, saving time and ensuring compatibility between parts.