What is the purpose of the crush washer?

The included crush washer is designed to deform slightly when tightened, creating a more effective seal on the metric threaded component. This helps prevent leaks in your fuel or oil lines.

What kind of components can I connect this to?

This adapter is commonly used to connect to popular oil pumps, fuel pumps, fuel filters, and other components that feature a 20mm x 1.5 metric thread size.

Is this fitting suitable for high-pressure applications?

While constructed from durable 6061 aluminum with an anti-leak seal, it's always best to consult the manufacturer's specifications for pressure ratings if you are working with extremely high-pressure systems.

1 / 4

Specifications

Brand: Vibrant
Part #: 16628
UPC: 690092158002

Vibrant -8AN to 20mm x 1.5 Metric Straight Adapter

Name: Vibrant -8AN to 20mm x 1.5 Metric Straight Adapter
Brand: Vibrant
SKU: vibrant-vibrant-8an-to-20mm-x-1-5-metric-straight-adapter-t14-31341
Price: 15.04 USD
Availability: InStock

$15.04

Only 7 left in stock

Vibrant -8AN to 20mm x 1.5 Metric Straight Adapter. Connects -8AN hoses to metric components with a reliable, anti-leak seal.

Key Features

Fits 20mm x 1.5 metric threads on one side and -8AN on the other.
Constructed from lightweight 6061 aluminum alloy.
Features a smooth flow path and an anti-leak seal.
Black anodized finish for durability and appearance.
Includes a crush washer for the metric connection.
One Year Limited Warranty.

⚠️ 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

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

This Vibrant Performance adapter fitting starts with a 6061 aluminum alloy construction, chosen for its lightweight properties. It's designed to connect your -8AN sized hoses to components with a 20mm x 1.5 metric thread. This is a straight adapter, meaning it keeps your hose routing in a direct line from the fitting to the component.

The anodized black finish not only looks sharp but also helps protect the aluminum. It's built to provide a smooth flow path and an anti-leak seal, which is crucial for fuel or oil systems where leaks can cause serious problems. You'll find these types of adapters commonly used when hooking up to popular oil pumps, fuel pumps, and fuel filters, making it a versatile piece for custom fabrication projects.

It comes with a crush washer to help ensure a solid seal on the metric side. This fitting is a straightforward way to adapt between AN and metric fittings in your build.