# Aeromotive 15603 AN-08 Male Flare Union Fitting

If you're diving into the world of performance fuel systems, you?ve probably heard of Aeromotive. They've been in the game for a while and really know their stuff when it comes to fuel delivery. With a legacy that spans three generations, they?ve taken their track experience and blended it with aerospace-grade engineering to create some seriously impressive products.  
Take their AN-08 Male Flare Union Fitting, for example. This isn?t just any fitting; it?s crafted from 6061 T6 aircraft-grade aluminum or stainless steel, which means it?s built to last. The CNC machining ensures a precision fit that guarantees smooth fuel flow and a solid seal. You won?t have to worry about leaks when you?re pushing your ride to its limits.

**Features:**

-   Color: black
-   Thread Diameter: AN-08 to AN-08
-   Title: AN -08 / AN -08 Male Flare Union Fitting
-   AN Male Flare Union Adapter; Side A is AN-08; Side B is AN-08

### FAQ

**Will this fit my vehicle?**  
No vehicle-specific fitment was provided in the source file. Please confirm compatibility using the product details before purchase.

**What part number is this?**  
The listed part number is 15603.

**Is this product designed for direct replacement?**  
Please compare the product details and part number with your application before ordering.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part and application details before ordering.

### Common Searches

-   15603 fitment
-   Aeromotive AN-08 Male Flare Union Fitting
-   Aeromotive 15603 AN-08 Male Flare Union Fitting

## Details

- **Price:** 65.07 CAD
- **Vendor:** Aeromotive
- **Type:** AN-08 Male Flare Union Fitting
- **Tags:** 15603, Aeromotive, AN-08 Male Flare Union Fitting, Fuel Adapter, Fuel Fitting, Performance Fuel

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 65.07 CAD | In stock |

## Images

- Aeromotive 15603 AN-08 Male Flare Union Fitting

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/aeromotive-15603-an-08-male-flare-union-fitting)
> Updated: 2026-10-30