Russell Performance 691123 90-Degree Swivel Coupler AN Adapter Fitting

The Russell Performance 691123 is a 90-degree swivel coupler adapter fitting designed for professional-grade AN plumbing systems. Built from lightweight, precision-machined aluminum, this fitting connects two AN female hose ends at a 90-degree angle, making it ideal for routing fuel, oil, or coolant lines in tight or awkward spaces where a straight coupler won't work.

Russell's swivel coupler design allows the fitting to rotate freely during installation, ensuring hose ends can be properly positioned and torqued without twisting the hose or line. The result is a clean, leak-free 37° AN union connection that holds up under the demands of high-performance applications.

Key Features:

• 90-Degree angle for routing lines around obstacles or through tight engine bay spaces
• Swivel design allows free rotation during installation for easy alignment
• Lightweight aluminum construction — precision machined for accurate thread engagement
• Female AN on both ends — connects two AN hose ends or hardlines
• Reusable fitting — can be disassembled and reused for future builds
• Universal application — compatible with fuel, oil, coolant, and brake line systems
• Sold individually

Russell Performance adapter fittings are offered in a wide variety of configurations, thread standards, and finishes to complement any plumbing installation. This fitting is a trusted solution for racers and performance enthusiasts who demand reliable, high-quality fluid system components.