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EVIL ENERGY 12AN 90° Bulkhead Fitting – Black

$29.99 on Amazon.com (as of October 16, 2026, 10:01 AM EST) View details ↗

Upgrade your fuel system with the **EVIL ENERGY 12AN 90° Bulkhead Full Flow Fitting Adapter**, designed for durability and high-performance applications. Crafted from **6061-T6 aluminum alloy** with an anodized black finish, this fitting delivers corrosion resistance and a sleek, professional look. The **full-flow 90° design** ensures minimal restriction while maintaining a tight seal, making it ideal for fuel hose extensions, return lines, and firewall installations.

With a **maximum working pressure of 1,500 PSI** and a temperature range of **-63°F to 252°F**, this adapter is built to handle extreme conditions without compromising performance. The **1-1/16-12 UNF bulkhead thread** ensures secure, leak-proof connections, while the **37° AN flare seal** guarantees a reliable fit for fuel system components. Whether you're working on a race car, off-road vehicle, or performance build, this fitting provides the strength and precision needed for demanding applications.

Max Working Pressure1,500 PSI
Thread Size1-1/16-12 UNF (12AN bulkhead)
Material6061-T6 Aluminum Alloy (anodized black)
Temperature Range-63°F to 252°F
Seal Type37° AN flare
ApplicationFuel systems (hose extensions, return lines, firewall, fuel cells)
What types of fuel system applications is this fitting best suited for?
This adapter is ideal for fuel hose extensions, return lines, firewall installations, and fuel cell connections in high-performance vehicles.
How does the 37° AN flare seal ensure a leak-proof connection?
The 37° flare angle creates a secure, compressed seal when properly torqued, preventing leaks under high pressure in fuel systems.
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