What is the purpose of the crush washer?

The crush washer is designed to deform slightly when tightened, creating a more effective seal against the mating surface. This helps prevent leaks from the port you are plugging.

What material is this port plug made from?

This port plug is made from 6061 aluminum alloy, which is known for its strength and light weight. It has a black anodized finish.

What size threads does this plug fit?

This port plug is specifically designed to fit M18 x 1.5 metric threads. Always confirm your port size before ordering.

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Specifications

Brand: Vibrant
Part #: 16665
UPC: 690092159962

Vibrant M18 x 1.5 Metric Aluminum Port Plug with Crush Washer

Name: Vibrant M18 x 1.5 Metric Aluminum Port Plug with Crush Washer
Brand: Vibrant
SKU: vibrant-vibrant-m18-x-1-5-metric-aluminum-port-plug-with-crush-washer-t14-31352
Price: 22.04 USD
Availability: InStock

$22.04

Only 3 left in stock

Vibrant M18 x 1.5 Metric Aluminum Port Plug with Crush Washer. Seals exposed ports to prevent leaks and contamination.

Key Features

Fits M18 x 1.5 metric threads.
Constructed from durable 6061 aluminum alloy.
Features a black anodized finish for corrosion resistance.
Includes a crush washer for a secure seal.
Helps prevent leaks and contamination in exposed ports.

⚠️ 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 M18 x 1.5 port plug is machined from 6061 aluminum alloy, a strong yet lightweight material. It's designed to seal off exposed threaded ports on your engine or fabrication project, preventing leaks and keeping dirt and debris out. The black anodized finish not only looks good but also adds a layer of corrosion resistance.

When you're working on custom setups, sometimes you end up with an open port that needs to be plugged. This Vibrant plug, complete with a crush washer, makes that job straightforward. The crush washer helps create a tight seal, ensuring that whatever you're protecting stays protected. It's a simple but essential part for clean and reliable fabrication work.