Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Fragola -4AN union is an AN-style threaded union used in fluid system fabrication where -4AN connections are required. It provides a reusable, serviceable joint for fuel, oil, or coolant lines in custom plumbing and repairs, sized to fit -4AN hose ends and fittings. Fragola fittings target fabricators and technicians who need reliable union connections with consistent thread sizing for installation and maintenance.
Fragola -4AN Union
