Roll Over Breather Valve

Part Numbers:

• OBP-ROBV-6 – AN6 Fitting

• OBP-ROBV-8 – AN8 Fitting

OBP Motorsport Roll Over Breather Valve – AN6 & AN8

The OBP Motorsport Roll Over Breather Valve is a vital safety component designed to prevent fuel leakage and potential fire hazards in the event of a vehicle rollover. Installed either in-line within the fuel breather hose or directly onto the fuel tank, this valve automatically closes when inverted while still allowing the tank to breathe under normal operation.

By enabling proper ventilation, the valve helps avoid excess pressure or vacuum build-up within the fuel system, ensuring both safety and consistent performance.

⚠️ Important: Must be mounted vertically for correct operation.

Key Features:

• Closes automatically in the event of a rollover to prevent fuel spillage

• Allows the fuel tank to breathe under normal conditions

• Prevents pressure build-up within the fuel system

• Designed for motorsport and high-performance applications

• Easy installation inline or directly on the fuel tank

• Available sizes: AN6 (OBP-ROBV-6) and AN8 (OBP-ROBV-8)

Protect your fuel system and improve vehicle safety with the OBP Motorsport Roll Over Breather Valve – engineered for motorsport reliability and peace of mind.