1/16in NPT Hex Head Pipe Plug 2/pkg Red

The 1/16in NPT Hex Head Pipe Plug 2/pkg Red from REDHORSE PERFORMANCE delivers a reliable sealing solution for pneumatic, hydraulic, and fuel system applications where secure port closure is essential. This two-pack offering serves technicians, fabricators, and performance enthusiasts who need dependable pipe plugs for custom plumbing systems, test rigs, and high-pressure assemblies. The hex head design allows quick installation and removal using standard wrenches, making these plugs ideal for both temporary testing and permanent system integration.

Manufactured from aluminum and finished in red anodize coating, these hex head plugs feature a 1/16 inch NPT (National Pipe Thread) connection that ensures tight, leak-free seals in low-flow port applications. The anodized aluminum construction provides corrosion resistance while maintaining a lightweight profile—critical in performance and aerospace environments where weight savings matter. The hex head geometry simplifies torque application and allows controlled tightening without risk of stripping, a significant advantage over slotted or Phillips-head alternatives in high-vibration or repetitive-use scenarios.

Professionals working on custom fuel systems, hydraulic manifolds, and modular plumbing assemblies will find these plugs indispensable for blocking unused ports on adapters, valves, and distributors. The two-pack format makes them cost-effective for bulk fabrication work or system redesigns requiring multiple port closures. Compatible with standard 1/16 NPT threaded ports, these REDHORSE fittings integrate seamlessly into 932 Series aluminum manifold systems and deliver the precision engineering expected in race-spec and industrial hydraulic applications.