Cusco Coolant Reservoir Tank Subaru BRZ / Toyota 86 / Scion FR-S 13-20 | 965 051 A

Improve your engine’s cooling efficiency and under-hood aesthetics with the Cusco High-Mount Radiator Breather Tank, designed exclusively for the Toyota 86 and Subaru BRZ. This polished aluminum tank is engineered to reduce cavitation caused by excessive coolant flow at high RPMs—an issue that can compromise thermal efficiency and engine performance during aggressive driving.

By promoting smoother coolant circulation and aiding in the removal of air pockets from the system, this tank helps maintain optimal engine temperatures and enhances combustion stability. Its high-mount layout makes bleeding air from the cooling system easier, improving reliability in track or street conditions.

Perfectly compatible with other Cusco components such as the Engine Oil Cooler, Strut Tower Bar, and Power Braces, this breather tank ensures clean integration without fitment issues—however, it is not intended for use with third-party parts.

Features:

• Reduces coolant bubbling and cavitation at high RPMs

• Enhances cooling efficiency and thermal stability

• Polished aluminum construction for durability and visual appeal

• High-mount design aids in efficient air bleeding

• Compatible with Cusco oil coolers, strut bars, and power braces

• Designed specifically for Toyota 86 / Subaru BRZ platforms

• Direct-fit design—no cutting or major modifications required

• Not compatible with non-Cusco aftermarket components