Wing Fitting For Sprint Car -3 Male to -3 O-Ring

The SWEET Wing Fitting for Sprint Car -3 Male to -3 O-Ring (part number 331-44012) is a precision aluminum adapter designed for high-performance fuel and fluid line connections in competitive sprint car applications. This straight adapter fitting transitions from a -3 AN male O-ring port to a -3 AN male thread configuration, enabling seamless integration between different line terminations in fuel systems, cooling circuits, and pneumatic networks where reliability under extreme conditions is non-negotiable.

Red anodized aluminum construction provides corrosion resistance and heat dissipation while maintaining a low profile in engine bay installations. The -3 AN specification indicates a 3/16-inch hose barb compatibility standard widely adopted across sprint car fuel systems, allowing quick integration with existing hose assemblies. The O-ring port design on the input side creates a positive seal without secondary fittings, reducing connection points and potential leak sources—critical in racing environments where vibration and pressure cycling demand absolute leak-free performance. Weighing only 0.02 lbs with compact dimensions of 1.15 x 0.85 x 3 inches, this adapter adds minimal weight while occupying minimal engine compartment space.

Sprint car teams rely on SWEET fittings for fuel system modifications, turbo feed lines, and custom pressure line routes where OEM packaging cannot accommodate performance upgrades. This adapter serves fabricators, engine builders, and race mechanics who design custom fuel delivery architectures or consolidate multiple feed lines into unified trunk-mounted systems. Whether supporting fuel injection retrofits, secondary fuel rails, or boost-referenced fuel pressure regulators, this fitting ensures dependable connections across the high-cycle operating demands of circle track and short-track competition.