What is a crush washer used for?

A crush washer is used to create a seal between two mating surfaces, typically a fitting and a port. It's designed to deform slightly when tightened, filling any small gaps and preventing leaks. These are especially useful for straight threads where an O-ring can't be used.

What size are these crush washers?

These specific crush washers are designed for -20 AN size fittings. It's important to match the AN size of the washer to the AN size of your fitting for a proper seal.

What material are these crush washers made from?

These crush washers are made from aluminum. This material is chosen because it can deform to create a seal without being so hard that it damages the fitting it's sealing against.

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Specifications

Brand: Vibrant
Part #: 20939
UPC: 690092173791

Vibrant Crush Washers -20 AN (10 Pack)

Name: Vibrant Crush Washers -20 AN (10 Pack)
Brand: Vibrant
SKU: vibrant-vibrant-crush-washers-20-an-10-pack-t14-514126
Price: 21.50 USD
Availability: InStock

$21.50

Only 1 left in stock

Vibrant -20 AN Crush Washers (10 Pack) seal straight threads on adapter fittings where O-rings can't be used.

Key Features

Fits -20 AN size fittings.
Aluminum construction helps create a seal.
Designed for straight thread ports where O-rings cannot be used.
Package includes 10 crush washers.
Covered by a 60-day limited warranty.

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About this part

Product Details

When you're working on sealing up adapter fittings that have a straight thread, especially where an O-ring won't seat properly, these Vibrant Performance aluminum crush washers are what you need. They're designed to create a solid seal in those specific situations, making sure your engine components stay leak-free.

This pack comes with ten -20 AN size crush washers, perfect for a variety of adapter fittings. They're made from aluminum, which is a common choice for this type of part because it deforms slightly to create a tight seal without damaging the fitting itself. If you're installing AN fittings and need a reliable way to seal a port that doesn't take an O-ring, these are a well-built option.