A thermostat controls when coolant flows to the radiator, so the engine warms up quickly and then holds a steady operating temperature. This Gates thermostat is factory calibrated to open at its rated temperature and is built to the original fit so it seats and seals in the stock housing.

Gates 33857 Thermostat Features:

• 170 Degree F Opening Temperature
• Factory Calibrated for Accurate Opening and Closing
• OE Fit, Function and Design for Precise Engine Cooling
• Jiggle Pin for Air Venting Where Required by the Application
• Sold Individually

Vehicle Applications:

• 1990-1995 Subaru Legacy 2.2L H4
• 1992-1995 Subaru SVX 3.3L H6
• 1993-1995 Subaru Impreza 1.8L H4, 2.2L H4