Edelbrock Socket Head Pipe Plugs NPT Finish

Edelbrock socket head pipe plugs (also called Allen head pipe plugs or plug fittings) seal unused threaded ports and holes. They work on intake manifolds, nitrous systems and other universal applications. The NPT (National Pipe Taper) thread gives a tight, leak-resistant seal when you install the plug correctly.

Key Features:

• Socket (Allen) head design: installs and removes with a standard hex key. The head sits low, so the plug looks clean in the engine bay.
• NPT tapered threads: made to seal in standard NPT-threaded ports.
• Universal use: closes off unused holes in intake manifolds, nitrous plumbing and similar threaded ports.
• Edelbrock quality: made by a performance parts brand that has been in business since 1938.

Pick the plug that matches your port's thread. Use a suitable thread sealant for a leak-free fit.