Fragola Aluminum -12AN Bulkhead Nut

Universal 1 1/16-12 Thread Size

Part #: 492412

Overview

The Fragola Aluminum -12AN Bulkhead Nut is a high-quality fitting designed for performance automotive applications. Crafted from durable aluminum, this bulkhead nut ensures reliable sealing and secure connections in your fuel, oil, or coolant systems. Whether you're building a custom race car, upgrading your existing setup, or performing maintenance on your vehicle, this bulkhead nut provides a robust and corrosion-resistant solution.

Ideal for enthusiasts who demand precision and durability, this bulkhead nut is perfect for both professional and DIY installations. Its lightweight aluminum construction helps reduce overall system weight while maintaining strength and integrity under demanding conditions. The sleek finish options—blue, black, and clear—allow you to customize the look of your engine bay or fluid transfer system to match your build's aesthetic.

Key Features

The Fragola Aluminum -12AN Bulkhead Nut offers several key features that make it a reliable choice for performance applications:

• Constructed from high-quality aluminum, providing excellent strength and corrosion resistance for long-lasting performance.
• Designed with a 1 1/16-12 thread size, ensuring compatibility with a wide range of AN fittings and fluid transfer components.
• Available in multiple finish options—blue, black, and clear—to suit your aesthetic preferences and application needs.
• Precision-machined to ensure a perfect fit and seal, preventing leaks and maintaining system integrity under high pressure.
• Universal application, making it suitable for various automotive, racing, and custom fluid transfer setups.
• Part of Fragola's performance-focused line of fittings and accessories, trusted by professionals and enthusiasts alike.
• Backed by Fragola Performance Limited Warranty, offering peace of mind with your purchase.

Construction & Design

This bulkhead nut features a one-piece aluminum construction that combines durability with lightweight performance. The precision threading ensures a secure connection to your fittings, while the high-quality aluminum material provides excellent resistance to corrosion and heat. The design incorporates a smooth, anodized finish available in multiple colors, which not only enhances appearance but also adds an extra layer of protection against environmental elements.

The compact and streamlined design allows for easy installation in tight spaces, making it suitable for a variety of custom and OEM applications. The high-quality machining process ensures a consistent, leak-free seal, critical for maintaining system pressure and preventing fluid leaks during high-performance driving or racing conditions.

Installation & Fitment

The Fragola Aluminum -12AN Bulkhead Nut is designed for straightforward, bolt-on installation. It threads directly onto compatible AN fittings with a 1 1/16-12 thread size, providing a secure and leak-free connection. No special tools or modifications are required beyond standard wrenches, making it accessible for both professional installers and DIY enthusiasts. Its universal design ensures compatibility across a wide range of applications, including fuel systems, oil coolers, and coolant lines.

What's Included

• 1 - Bulkhead Nut (-12AN) in your selected finish (blue, black, or clear)

Ideal For

• Performance automotive enthusiasts
• Race car builders and tuners
• Custom fluid transfer system setups
• Anyone seeking durable, corrosion-resistant fittings for high-pressure applications