Tip-Over Breather Valve Fitting

The JAZ Tip-Over Breather Valve Fitting is a precision-engineered roll-over valve designed to protect fuel systems and reservoirs during vehicle tip-over events or extended vehicle angles. This internal check valve prevents fuel siphoning and overflow by automatically sealing when the tank tilts beyond normal operating angles, making it essential for off-road enthusiasts, race teams, and anyone running custom fuel systems in extreme environments. The breather valve fitting integrates seamlessly into 8 AN male inlet configurations, providing reliable safety without compromising fuel delivery during normal operation.

Constructed from aerospace-grade aluminum and finished in blue anodized coating, this breather valve combines durability with corrosion resistance essential for high-performance applications. The internal check valve mechanism activates only under tip-over conditions, allowing free fuel flow under normal driving while automatically preventing fuel escape during roll events or severe vehicle inclination. Nylon washers throughout the fitting reduce vibration transmission and ensure positive sealing without marring fuel system components, while the compact 2.05 x 1.35 x 4.35-inch footprint allows flexible installation in space-constrained engine bays and fuel cell configurations.

Racing programs, off-road competitors, and custom fuel system builders rely on this valve to meet safety specifications while maintaining fuel system integrity. The 8 AN male inlet threads directly into standard fuel system vent lines, carburetors, and fuel cell breathers without requiring adapters. Whether protecting a competition fuel system during high-G cornering or safeguarding a lifted vehicle during extreme terrain navigation, the Tip-Over Breather Valve Fitting delivers dependable roll-over protection with minimal maintenance and zero impact on fuel flow characteristics during normal operation.