EFI Nozzle Adapter Fitting

The NITROUS EXPRESS EFI Nozzle Adapter Fitting (Part #15719) is a precision aluminum adapter designed for electronic fuel injection nitrous systems using Shark or SX2 nozzles. This 1/8 inch NPT jam nut fitting serves as the critical interface between your EFI nitrous kit's fuel line and the injector nozzle, engineered to maintain secure, leak-free connections under the extreme pressure and temperature cycling of nitrous oxide delivery.

The black anodized aluminum construction provides corrosion resistance and durability in engine bay environments while keeping weight minimal. The 1/8 inch NPT thread specification is the industry standard for EFI nitrous systems, ensuring compatibility with standard fuel line fittings and injector ports. The jam nut design allows for secure installation without requiring specialized tools, and the anodized finish prevents oxidation that could compromise the seal over repeated use cycles.

This adapter is engineered for users building or maintaining Shark or SX2 nitrous systems who need reliable fuel delivery components. Whether replacing a worn fitting, assembling a complete kit, or upgrading an existing installation, this adapter ensures the fuel nozzle remains securely attached and properly sealed throughout acceleration and shift cycles. The compact dimensions (1.85 × 0.8 × 3.2 inches) fit within tight engine compartment spaces typical of performance vehicle installations.

NITROUS EXPRESS is recognized for precision nitrous oxide system components used in street performance, bracket racing, and high-horsepower applications where reliable fuel delivery is critical to system performance and engine safety.