Parker Hannifin 20BLEN20-316 A-Lok Cap with Nut and Ferrule is a complete cap assembly designed for Parker’s A-Lok fittings, identified by part number 20BLEN20-316. This A-Lok cap includes a nut and ferrule, providing a ready-to-use end-cap for A-Lok connections in hydraulic or pneumatic line systems. It belongs to Parker’s A-Lok family of fittings and is used where an A-Lok interface requires a capped termination with integrated components.
