Russell Performance 767163 AN Tube Sleeve Fitting

The Russell Performance 767163 is an AN tube sleeve fitting designed to connect aftermarket steel or aluminum hard line to standard 37-degree AN-style fittings. Tube sleeves simplify hard line plumbing by providing a secure, leak-free interface between rigid tubing and AN threaded fittings without the need for flexible hose assemblies.

Key Features:

• Manufactured from lightweight aerospace-grade aluminum for strength and corrosion resistance
• Designed for use with Russell AN tube nuts to create a complete hard line connection
• Compatible with standard 37-degree AN flare fittings and adapters
• Available in protective anodized finish for long-term durability
• Ideal for fuel, oil, and brake line hard line plumbing applications

Russell tube sleeves must be used in conjunction with a corresponding AN tube nut. Slip the tube nut onto the hard line first, followed by the tube sleeve, then thread the assembly onto the male AN fitting — the sleeve compresses and seals the end of the hard line for a positive, vibration-resistant connection. A trusted solution from Russell Performance, a leader in performance plumbing components.