NPT stands for National Pipe Taper. These threads are tapered, meaning they get smaller as they go deeper into the fitting. This taper allows the threads to wedge together and create a seal as you tighten them, making them suitable for sealing fluid or gas lines.

What is this plug used for?

This plug is used to seal off any unused 1/8 inch NPT threaded ports in your engine or vehicle. This could be for unused sensor ports, vacuum lines, or any other opening that needs to be securely closed.

Why is stainless steel a good material for this plug?

Stainless steel is chosen for its excellent resistance to corrosion and rust. This ensures the plug will maintain its integrity and sealing ability over time, even when exposed to engine bay heat and moisture.

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Torque Solution Stainless Steel 1/8 in NPT Plug: Universal Single Plug

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Specifications

Brand: Torque Solution
Part #: TS-NPT-18.1
UPC: TS-NPT-18.1

Torque Solution Stainless Steel 1/8 in NPT Plug: Universal Single Plug

Name: Torque Solution Stainless Steel 1/8 in NPT Plug: Universal Single Plug
Brand: Torque Solution
SKU: torque-solution-torque-solution-stainless-steel-1-8-in-npt-plug-universal-single-t14-4355810
Price: 2.41 USD
Availability: InStock

$2.41

Only 2 left in stock

Torque Solution 1/8 in NPT Plug: Universal Single Plug. Stainless steel construction.

Key Features

Fits universal applications requiring a 1/8 in NPT threaded plug.
Constructed from stainless steel for corrosion resistance.
Tapered threads create a self-sealing connection when tightened.

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Product Details

This is a single 1/8 inch NPT (National Pipe Taper) plug from Torque Solution. It's made from stainless steel, which means it's going to resist corrosion and hold up well in most engine bay environments. NPT threads are tapered, so they seal themselves as you tighten them, making this a straightforward part to use for blocking off a port or fitting.

Because it's a universal part, you can use this plug anywhere you need to seal a 1/8 inch NPT threaded opening. It's a simple but essential piece for custom fabrication projects, or when you're cleaning up an engine bay and have an unused sensor port or vacuum line connection you need to close off securely. The stainless steel build means you won't have to worry about it rusting or degrading over time, even in harsh conditions.