1/8 NPT Brass Plugs 4pk

The ALLSTAR PERFORMANCE 1/8 NPT Brass Plugs 4-pack are essential hydraulic and pneumatic fitting plugs designed to effectively seal 1/8-inch NPT (National Pipe Thread) ports. Ideal for fluid systems, cooling lines, and fuel delivery components, these plugs are perfect for both assembly and maintenance tasks.

Constructed from solid brass, these hex-head plugs resist corrosion and are compatible with a wide range of fluids, including water, oils, fuels, and coolants. The tapered thread profile ensures a secure mechanical seal that tightens as torqued, while the hex head design allows for easy installation with standard wrenches or sockets.

Engine builders, hot rodders, and technicians will find these plugs invaluable for managing vintage or modified cooling and fuel circuits. With four plugs in a pack, they are well-suited for typical system builds and repairs, ensuring that multiple ports can be sealed simultaneously to maintain system integrity.