The AN thread is a particular type of fitting used to connect flexible hoses and rigid metal tubing that carry fluid. It became popular for usage within Professional racing for the ability to easily customize new lines. From there it's usage spread to the aftermarket automotive performance field for its ease in adaptability, upgradability and durability.
All our Aluminium Fittings and Adapters are precision CNC machined to the highest standard in a state of the art manufacturing facility, all components are manufactured to aerospace Grade for a durable, tight, secure and leak free connection.