Vent & Check Valve -6

The ATL FUEL CELLS Vent & Check Valve -6 (model TF350) is a critical safety component designed for high-performance fuel system applications where rollover protection and pressure venting are non-negotiable. Built for racing, off-road, and modified vehicle platforms, this internal check valve prevents fuel spillage during vehicle rollovers while simultaneously managing fuel tank pressure to maintain optimal system performance. Whether you're building a race car, off-road rig, or street-performance machine, this compact valve serves as a mandatory safeguard that integrates seamlessly into modern fuel cell installations.

Engineered from red anodized aluminum with nylon washers for reliable sealing, the Vent & Check Valve -6 features a 6 AN male outlet that connects directly to -6 fuel line plumbing without adapters. The internal check valve design allows fuel and vapor to vent freely during normal operation while automatically sealing during rollover events, preventing fuel from escaping the tank. This dual-function architecture—combined with the valve's compact 1.4 x 1.4 x 4-inch footprint and minimal 0.12 lb weight—makes it ideal for space-constrained fuel cell bays where weight savings matter and reliability cannot be compromised.

This valve is essential for any fuel cell installation, race fuel system, or modified vehicle incorporating aftermarket tanks. Mechanics and fabricators routinely specify ATL FUEL CELLS products for their proven performance in competition, and the Vent & Check Valve -6 pairs seamlessly with fuel cell assemblies, catch cans, and vented fuel systems. Installation requires direct integration into your fuel tank's vent line; proper plumbing ensures both safety compliance and system longevity across road racing, drag racing, and high-performance street applications.