Russell Performance 660613 -16 AN Hard-Line Tube Nut Fitting Blue Aluminum

The Russell Performance 660613 is a -16 AN hard-line tube nut designed to connect steel or aluminum tubing to 37-degree AN fittings. Part of Russell's AN Hard-Line Tube Nuts & Tube Sleeves product line, this fitting is ideal for applications where a flexible hose assembly is not practical or permitted, allowing builders to fabricate clean, secure hard-line connections to AN adapters.

Key Features:

• AN Size: -16 AN (fits 1 in. O.D. tubing)
• Sealing Angle: 37-degree AN sealing angle for a positive, leak-free seal
• Material: Lightweight precision-machined aluminum construction
• Finish: Blue anodized finish for corrosion resistance and visual appeal
• Thread Engagement: Precision machined for accurate, consistent thread engagement
• Style: Straight, reusable design
• Fitment: Universal

Russell Performance tube nuts are a trusted solution for custom fuel, oil, brake, and power steering hard-line fabrication in performance, racing, and street applications. The blue anodized finish helps identify AN sizes at a glance and provides a clean, finished appearance under the hood.