The Fragola 4AN to 1/2-20 steel brake adapter converts a -4 AN hose fitting to a 1/2-20 brake port. Built in steel for reliable service, this adapter lets you join 4AN braided lines with common 1/2-20 female brake fittings. It’s a straightforward hardware solution for adapting larger AN plumbing to imperial-thread brake components during maintenance or custom brake system builds.
Fragola -4AN x 1/2-20 Brake Adapter - Steel