Durable Ano-Tuff Performance Fittings

The Earl's Performance Ano-Tuff #4 AN straight Auto-Mate hose barb fitting is built for those who demand the highest level of durability in their fluid systems. The Ano-Tuff process creates a hard-coat anodized finish that is significantly more resistant to wear, corrosion, and abrasion than standard anodizing. This makes it an ideal choice for harsh racing environments where components are exposed to extreme conditions.

Features of the Ano-Tuff Series

• Hard-Coat Anodizing: The Ano-Tuff finish provides superior protection against the elements and chemical exposure.
• Auto-Mate Design: Specifically engineered for a secure fit with #4 AN hose barbs, ensuring a reliable connection.
• Lightweight Aluminum: High-strength aluminum construction keeps weight to a minimum while maintaining durability.
• Sleek Black Finish: The matte black look offers a stealthy, professional appearance for any engine bay.

Whether you are setting up a vacuum line, a fuel pressure gauge, or a small fluid transfer system, this #4 AN fitting provides the reliability you need. The straight design ensures a direct flow path, minimizing turbulence and pressure drops. Earl's Performance continues to lead the way in fluid transfer technology, providing builders with the components necessary to win. Equip your vehicle with the best hardware by shopping the full selection at GGCRACING.