The Fragola 8AN tube nut is a single replacement nut for AN‑style tubing connections used in engine and fluid systems. Sold as an individual hardware piece, it secures fittings on -8AN lines where a proper nut is required for hose or tube assemblies. Keep these on hand for repairs or custom plumbing to ensure durable, leak‑free connections in fuel, oil, or coolant circuits.
Fragola -8AN Tube Nut