What is the purpose of a bulkhead adapter tee fitting?

A bulkhead adapter tee fitting allows you to pass an AN line through a panel or firewall and also branch off a second line from that point. It's useful for creating clean, organized routing for fuel, oil, or vacuum lines in custom setups.

What material is this fitting made from?

This Vibrant Performance fitting is constructed from 6061 aluminum alloy, which is known for being lightweight and strong. It also features a black anodized finish for added durability and corrosion resistance.

Does this fitting come with the nut to secure it to a panel?

No, the bulkhead nut is sold separately. You will need to purchase the appropriate bulkhead nut to install this fitting through a panel or firewall.

1 / 4

Specifications

Brand: Vibrant
Part #: 10617
UPC: 690092139117

Vibrant -4AN Bulkhead Adapter Tee Fitting - Anodized Black Only

Name: Vibrant -4AN Bulkhead Adapter Tee Fitting - Anodized Black Only
Brand: Vibrant
SKU: vibrant-vibrant-4an-bulkhead-adapter-tee-fitting-anodized-black-only-t14-4355129
Price: 20.84 USD
Availability: BackOrder

$20.84

On Backorder — Expected to ship by Jun 21, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Vibrant -4AN Bulkhead Adapter Tee Fitting in anodized black. Connects AN lines through a panel with a smooth flow and anti-leak seal.

Key Features

Fits -4AN size connections.
Constructed from lightweight 6061 aluminum alloy.
Features a black anodized finish for corrosion resistance.
Designed for smooth flow and an anti-leak seal.
Suitable for routing AN lines through panels or bulkheads.
Works with popular fuel pumps, oil pumps, and fuel filters.

⚠️ 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

Crafted from 6061 aluminum alloy, this Vibrant Performance -4AN bulkhead adapter tee fitting is built for reliable connections in your custom fuel or oil system. Its lightweight construction and smooth internal flow path make it a solid choice for routing AN lines through panels or bulkheads, ensuring a clean and leak-free setup. The black anodized finish not only looks sharp but also adds a layer of corrosion resistance.

This tee fitting allows you to branch off a -4AN line from a main line passing through a panel. It's designed to work with popular components like fuel pumps, oil pumps, and fuel filters, offering a versatile solution for custom fabrication projects. While the fitting itself is well-made, remember that the bulkhead nut is sold separately, so be sure to grab that when you order.