Professional Grade Tube Sleeves

Ensure your fluid transfer systems are secure and leak-free with Aeroquip #4 AN Aluminum Tube Sleeves. Designed for use with 1/4 inch hard tubing, these sleeves provide the necessary support for your AN fittings, preventing vibration-induced cracks and ensuring a tight, reliable seal for fuel, oil, or coolant lines.

Superior Build Quality

• Precision Engineering: Manufactured to strict AN specifications for perfect compatibility.
• High-Strength Aluminum: Lightweight yet durable construction designed for high-pressure racing applications.
• Corrosion Resistance: Finished with a signature blue anodized coating to prevent oxidation and provide a professional aesthetic.
• Convenient Pack: Sold in a set of 6, perfect for complete system plumbing or multiple projects.

Whether you are plumbing a custom fuel cell, an oil cooler, or a brake system, Aeroquip fittings are the industry standard for performance and reliability. These tube sleeves work in conjunction with your tube nuts to properly flare and secure your lines, providing peace of mind during high-speed operation. The blue anodized finish not only looks great in a custom engine bay but also provides an extra layer of protection against the harsh environment of a race car. Don't settle for inferior hardware that could fail when you need it most. Trust the experts at GGCRACING for all your plumbing and fitting needs.