SKU: ALL 49803
UPC: 848238090253
MPN: ALL49803
The Allen Plugs NPT 3/8in 2pk are designed for blocking unused NPT (National Pipe Thread) ports in various applications, including automotive and fluid systems. These plugs are suitable for anyone needing to seal off ports on intake manifolds, cylinder heads, or fuel system components.
Featuring a tapered threaded design, these 3/8-inch NPT plugs create a reliable mechanical seal without the need for additional sealant in most applications. Their compact size makes them ideal for blocking fuel line ports, coolant bypass passages, and accessory mounting holes.
These plugs are beneficial for both professional mechanics and DIY enthusiasts, providing a dependable solution for sealing ports during engine modifications or repairs. With a two-pack configuration, users can keep spares on hand for multiple ports or future projects.
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