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The Mishimoto High-Pressure 1.3 bar radiator cap is engineered for Subaru vehicles to raise coolant boiling point and better manage cooling-system pressure under demanding driving. It features one-way functionality to match OEM operation, an ergonomic design for easy removal, and a direct-fit installation. The cap helps maintain optimal coolant flow and is presented as a simple replacement to improve cooling reliability in Subaru applications.
Mishimoto High-Pressure 1.3 Bar Radiator Cap - Small - One-Way
