What is NPT threading?

NPT stands for National Pipe Taper. It's a standard for tapered threads used on pipe fittings to create a seal. The taper helps tighten the fitting and create a leak-resistant connection.

What is this plug used for?

This plug is used to seal off threaded ports on components like engine blocks, intake manifolds, or custom plumbing. It's common in fabrication projects where an unused threaded opening needs to be closed off securely.

What tools are needed to install this plug?

You will need a hex key or Allen wrench that fits the socket in the head of the plug. The size will depend on the specific hex key set you have, but it's designed for common hex tool sizes.

Specifications

Brand: Fleece Performance
Part #: FPE-NPT-14
UPC: 670875717893

Fleece Performance Universal 1/4in NPT Hex Socket Plug - Black

Name: Fleece Performance Universal 1/4in NPT Hex Socket Plug - Black
Brand: Fleece Performance
SKU: fleece-performance-fleece-performance-universal-1-4in-npt-hex-socket-plug-black-t14-489526
Price: 3.25 USD
Availability: BackOrder

$3.25

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fleece Performance 1/4in NPT hex socket plug in black. A solid option for sealing ports in fabrication projects.

Key Features

This product includes one 1/4 inch NPT hex socket plug.
The plug features a black finish.
It uses standard 1/4 inch NPT (National Pipe Taper) threads.
A hex socket head allows for easy installation with a hex key.
Constructed from steel for durability.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

This listing is for one Fleece Performance 1/4 inch NPT hex socket plug, finished in black. It's a straightforward component designed to seal off threaded ports in various fabrication applications. The hex socket design allows for easy installation and removal using a standard hex key or Allen wrench.

Made from durable steel with a black finish, this plug is built to handle the demands of engine bays and custom setups. The 1/4 inch NPT (National Pipe Taper) threading ensures a secure seal in compatible fittings. It's a small but essential part for completing custom plumbing, turbo oil feed lines, or any project where you need to close off an unused threaded opening reliably.