Overland Industries Differential Breather Kit (2022+ Toyota Tundra)

The Overland Industries Differential Breather Kit is a must-have upgrade for your 4WD vehicle, designed to improve the performance and reliability of your drivetrain. In vehicles with off-road capabilities, drivetrain components like the differential, transmission, and transfer case can build up air pressure during use, especially in extreme conditions. While many factory-installed breathers offer a basic one-way valve, these can fall short in performance.

Our kit solves this problem with a high-flow, zero back-pressure, and zero vacuum breather system that ensures optimal airflow and venting. It’s specifically engineered to replace the stock breathers, providing a more efficient solution to prevent fluid contamination and overheating by allowing for proper pressure regulation.

Key Features:

• High-Flow Design: Ensures efficient pressure venting without restriction.
• Zero Back Pressure and Vacuum: Prevents pressure buildup, which can lead to leaks or fluid contamination.
• Complete Kit: Includes all necessary fittings and tubing to replace and connect breathers on at least two drivetrain assemblies.
• Durable and Reliable: Built for tough off-road environments, providing superior performance in harsh conditions.

Upgrade your 4WD drivetrain with the Overland Industries Differential Breather Kit—engineered to keep your vehicle running smoothly, no matter where the road (or trail) takes you.