Q/R #12 Male O-Ring Boss Plug Valved Black

The Q/R #12 Male O-Ring Boss Plug Valved Black is a critical hydraulic coupling component engineered for tactical, military, and law enforcement fluid systems where reliability and leak-free operation are non-negotiable. This quick-disconnect plug serves as the male half of a shut-off valve assembly, allowing operators to disconnect and reconnect hydraulic or pneumatic lines without fluid loss or system contamination. Whether integrated into portable equipment, vehicle-mounted systems, or mobile command platforms, this JIFFY-TITE coupling ensures mission-critical equipment stays operational in the field.

Manufactured to JIFFY-TITE's exacting standards, the Q/R #12 Male O-Ring Boss Plug features a precision-machined o-ring boss design that seats seamlessly with corresponding female couplers to eliminate pressure loss and environmental contamination. The valved configuration incorporates internal check mechanisms that prevent siphoning and backflow, critical in applications where multiple lines operate at varying pressures simultaneously. Black anodizing or powder coating provides corrosion resistance in harsh field environments, while the compact footprint and 0.3 lb weight make it ideal for weight-conscious tactical loadouts and portable hydraulic systems.

Tactical professionals, equipment technicians, and military support personnel rely on this coupling for hydraulic systems powering pumps, actuators, and stabilization gear. Installation requires only mating with the corresponding female coupler of the same size designation—no tools required for field disconnect. Compatibility spans standard o-ring boss porting found on military-grade hydraulic manifolds, ensuring this component integrates seamlessly into existing fluid power architectures without modification or custom fabrication.