AN (Army-Navy) sizing is a standard for fittings and hoses used in fluid transfer systems. The number following the dash indicates a size multiplier; for example, -10AN refers to a fitting with a 10/16-inch nominal inner diameter, and -16AN refers to a 16/16-inch (or 1-inch) nominal inner diameter.

What kind of applications is this fitting used for?

This fitting is commonly used in custom automotive fluid transfer systems. This includes applications like fuel lines, oil cooler lines, vacuum lines, and other setups where you need to connect components with different AN sizes.

Does this fitting come with any seals or O-rings?

This product listing is for the adapter fitting itself. Typically, AN fittings create a seal through the metal-to-metal contact of the flare, so separate seals or O-rings are not usually included or required for the fitting itself.

Specifications

Brand: Moroso
Part #: 22703
UPC: 84663227035

Moroso -10An to -16An Adapter Fitting - Aluminum - Single

Name: Moroso -10An to -16An Adapter Fitting - Aluminum - Single
Brand: Moroso
SKU: moroso-moroso-10an-to-16an-adapter-fitting-aluminum-single-t14-405031
Price: 42.41 USD
Availability: BackOrder

$42.41

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Moroso -10AN to -16AN Adapter Fitting - Aluminum - Single

Key Features

This fitting transitions from a -10AN size to a -16AN size.
Constructed from aluminum for a lightweight build.
Designed for use in custom fluid transfer systems like fuel or oil lines.
Moroso part number 22703.

⚠️ 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 adapter fitting from Moroso is made from aluminum and transitions from a -10AN size to a -16AN size. It's a single fitting, meaning it's designed for one specific connection point in your fluid transfer system. Aluminum construction keeps it lightweight, which is often a consideration when working on engine bays where every ounce can matter.

When you're setting up custom fuel lines, oil cooler lines, or other fluid systems, you often run into situations where different component sizes need to connect. This fitting is built to handle that by providing a solid, leak-resistant connection between your -10AN hose or fitting and your -16AN component. Moroso is a well-known name in performance and racing components, so you can expect a well-built part designed for reliable service in demanding applications.