-6AN 326 Swivel Bottle Nut Adapter

The -6AN 326 Swivel Bottle Nut Adapter from Nitrous Oxide Systems is a precision-engineered brass fitting designed to connect nitrous oxide bottle assemblies to 6 AN male fuel delivery lines. This straight adapter combines a 326 swivel bottle port with 6 AN male threading, enabling secure, leak-resistant connections in high-pressure nitrous systems where reliability is non-negotiable. The natural brass construction resists corrosion and provides excellent flow characteristics essential for consistent nitrous oxide delivery in performance fuel injection applications.

The swivel design accommodates hose routing flexibility without imposing stress on system connections, a critical feature in engine bays where space and plumbing geometry demand precise fitment. The 326 bottle port is the industry-standard bottle neck for Nitrous Oxide Systems products, while the 6 AN male outlet integrates seamlessly with -6 AN hose and AN-compatible fuel components. Brass material offers superior machinability and durability compared to alternative materials, maintaining dimensional stability under the high pressures typical of direct-port nitrous injection systems. This adapter weighs 0.47 lbs and is compact at 3.05 x 2.15 x 5.45 inches, fitting within typical underhood packaging constraints.

This fitting serves serious nitrous oxide system builders, performance tuners, and engine builders who demand verified OEM-quality components. It is essential for any direct-port or fuel line-based nitrous system utilizing Nitrous Oxide Systems bottle assemblies and AN-standard fuel plumbing. The adapter is sold as a kit component and integrates into complete nitrous systems ranging from street performance applications to competitive racing platforms where pressure integrity and connection reliability determine system safety and consistency.

Nitrous Oxide Systems is recognized as the industry standard in nitrous oxide delivery systems. The -6AN 326 Swivel Bottle Nut Adapter represents the engineering precision and materials quality expected from NOS products used in both street and professional racing environments worldwide.