Subaru Thermostat - P/N #

This genuine Subaru OEM thermostat (P/N 21200AA072) is a factory-spec replacement designed to maintain precise coolant flow and keep your engine operating within its ideal temperature range. Opening at 78°C, it responds accurately to engine heat to prevent overheating and ensure consistent performance. As a genuine OEM part, it meets the exact standards set by Subaru, making it a reliable like-for-like replacement with no guesswork or fitment issues.

Specifications