What is this fitting used for?

This fitting is used to adapt a -3AN hose or component to a -4AN hose or component. It's common in custom fuel, oil, or vacuum line setups where different fitting sizes need to be connected.

What material is this fitting made from?

The fitting is constructed from 6061 aluminum alloy, which is known for being lightweight and durable for automotive applications.

Does this fitting come with any warranty?

Yes, this Vibrant Performance fitting is covered by a one-year limited warranty from the manufacturer.

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Trusted Since 1957

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Specifications

Brand: Vibrant
Part #: 10430
UPC: 690092131562

Vibrant -3AN to -4AN Reducer Adapter Fitting - Aluminum

Name: Vibrant -3AN to -4AN Reducer Adapter Fitting - Aluminum
Brand: Vibrant
SKU: vibrant-vibrant-3an-to-4an-reducer-adapter-fitting-aluminum-t14-4310211
Price: 9.54 USD
Availability: InStock

$9.54

Only 7 left in stock

Vibrant -3AN to -4AN reducer adapter fitting. Connects different AN sizes for custom fuel or oil lines.

Key Features

Fits -3AN to -4AN connections.
Constructed from lightweight 6061 aluminum alloy.
Anodized black finish for corrosion resistance.
Designed for a smooth, anti-leak seal.
Suitable for connecting fuel pumps, oil pumps, and filters.
Backed by a 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

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About this part

Product Details

When you're setting up custom fuel or oil lines, sometimes you need to connect components with different AN fitting sizes. This reducer adapter from Vibrant Performance is designed to bridge that gap, letting you go from a -3AN fitting to a -4AN fitting smoothly.

It's made from 6061 aluminum alloy, which keeps it lightweight while still being strong enough for most fuel and oil system applications. The anodized black finish helps protect it from corrosion and gives it a clean look. This fitting is made to create a reliable, leak-free connection, making assembly easier when you're building out your custom setup for oil pumps, fuel pumps, or filters.