Earl's Performance Straight Aluminum AN to Barb Adapter Fittings

Earl's Performance Straight Aluminum AN to Barb Adapter Fittings deliver a professional-grade connection between AN plumbing systems and traditional flexible rubber or silicone hose. Designed for performance and racing environments, these adapters are a go-to solution for building or upgrading custom fluid transfer systems where precision, reliability, and leak-free performance are non-negotiable.

Key Features:

• Aluminum Construction — Lightweight, high-strength aluminum provides the durability and corrosion resistance demanded by performance and racing applications
• Precision Machined — Tight machining tolerances ensure consistent, leak-free AN thread engagement across the entire product line
• Anodized Finish — A corrosion-resistant anodized coating protects against harsh under-hood and chassis environments for long-lasting service life
• Barbed Hose End — The barbed end design creates a secure mechanical grip on flexible rubber or silicone hose, resisting pull-off and blowout under pressure
• Straight Configuration — Inline design minimizes flow restriction and simplifies direct plumbing runs without unnecessary bends or offsets
• Versatile Application Compatibility — Suitable for fuel systems, oil lines, coolant circuits, transmission coolers, power steering, and a wide range of other fluid transfer applications
• Multiple Size Options — Available in a variety of AN and hose barb size combinations to accommodate virtually any custom plumbing requirement

Since 1955, Earl's Performance has been a defining force in the performance plumbing industry, widely credited with pioneering the AN hose and fitting standards that professional race teams and custom fabricators rely on to this day. These Straight Aluminum AN to Barb Adapters reflect that same commitment to engineering excellence — making them a trusted choice for racers, builders, and performance enthusiasts at every level.