Q/R #8 Female Plug Black

The Q/R #8 Female Plug Black is a quick-release adapter engineered for high-pressure fluid transfer systems in hydraulic, pneumatic, and fuel applications. Designed to connect seamlessly with 8 AN (JIC -8) male ports, this adapter eliminates the need for manual wrench connections, enabling rapid coupling and uncoupling without spillage or system depressurization. Technicians, engineers, and equipment operators rely on this component to streamline maintenance, reduce downtime, and improve workplace safety on racing platforms, agricultural equipment, industrial machinery, and custom hydraulic builds.

This JIFFY-TITE quick-release coupling features a straight-thread configuration rated for pressures up to 3000 PSI, making it suitable for demanding closed-loop and open-return circuits. The internal poppet valve design prevents fluid loss during separation, while the FKM (Viton) elastomer seal ensures chemical resistance and durability across a wide temperature range. Cast aluminum construction with black anodized finish provides corrosion resistance and lightweight performance, while the precision-machined internal passages deliver unrestricted flow characteristics essential for time-critical operations.

This female plug adapter pairs with male quick-release halves to create a complete coupling system, making it ideal for drag racing fuel systems, performance suspension setups, transfer equipment, and modular hydraulic assemblies. Installation is straightforward—thread the female adapter into the receiving port or manifold block using appropriate thread sealant on AN fittings. The compact 3.65 x 1.7 x 4.9 inch profile and lightweight 0.11 lbs design ensure it fits tight engine bays and confined spaces without adding bulk or vibration concerns.