The 87-degree Celsius thermostat maintains optimal engine operating temperature for VW Vanagon models, featuring a precision-engineered valve that opens at the correct threshold to regulate coolant flow. The integrated O-ring seal prevents coolant leaks at the housing connection, eliminating the need for additional gasket materials. This OEM-specification component ensures proper cooling system function, supporting fuel efficiency and engine longevity. Direct replacement for original equipment—no modifications required. Essential maintenance item for reliable Vanagon performance.
