Russell Performance 645203 45-Degree Swivel Coupler Adapter Fittings AN to AN

The Russell Performance 645203 45-Degree Swivel Coupler Adapter Fittings are precision-engineered AN-to-AN union fittings designed to connect two AN hose ends or hardlines at a 45-degree angle. These fittings are ideal for routing fluid lines in tight engine bays and chassis plumbing applications where a straight connection isn't practical.

Key Features:

• 45-degree swivel design allows rotational adjustment for easy hose routing and alignment
• Lightweight aluminum construction reduces overall system weight without sacrificing strength
• Precision machined threads ensure precise thread engagement and a leak-free connection
• 37° sealing angle guarantees a positive seal at maximum operating pressures
• Female AN swivel on both ends for flexible, tool-friendly installation
• Compatible with Russell performance hose, hose ends, and hardlines
• Universal fit — suitable for fuel, oil, coolant, and brake line plumbing

Russell Performance swivel coupler fittings are available in multiple AN sizes and finishes including blue anodized, Endura bright-plated, and black anodized, making it easy to match your existing plumbing system. Whether used in racing, street performance, or custom builds, these couplers deliver the reliability and quality Russell Performance is known for.