Bulkhead Fitting 12an Sprint Cell

The Bulkhead Fitting 12AN Sprint Cell from ATL Fuel Cells is a precision fuel system component engineered for high-performance vehicles running custom fuel cell setups. This fitting serves as a critical interface point where fuel lines connect to your fuel cell's bulkhead, allowing secure and leak-free fuel transfer in demanding motorsports applications. Whether you're building a race car, off-road rig, or high-horsepower street machine, a proper bulkhead fitting is non-negotiable for safety and system reliability.

The 12AN designation refers to the AN (Army-Navy) hose standard, indicating this fitting accommodates -12 hose, which is rated for substantial fuel flow volumes typical of fuel-injected performance engines and carbureted competition builds. ATL Fuel Cells manufactures this bulkhead fitting to exacting tolerances, ensuring the threads engage cleanly and the sealing surface prevents fuel weeping under pressure cycles and vibration. The compact profile—measuring 2.5 inches across and weighing just 0.325 lbs—allows integration into tight engine bays and fuel cell compartments without sacrificing structural integrity or adding unnecessary weight to your build.

Serious engine builders and track competitors rely on ATL's bulkhead fittings when installing aftermarket fuel cells in dedicated race cars, circle track vehicles, and street rods where factory fuel systems are replaced entirely. This fitting pairs seamlessly with ATL's complete fuel cell lineup and works with standard -12 AN hose, fittings, and fuel line adapters stocked by performance shops nationwide. Proper installation requires applying thread sealant and torquing to manufacturer specifications—consult your fuel cell documentation to confirm thread depth and wrench requirements for your specific installation.