Russell Performance 671163 AN Flare Union Adapter Fitting

The Russell Performance 671163 is an AN flare union adapter fitting designed to connect two AN hose ends or hardlines within a high-performance fluid transfer system. Russell's flare union fittings are a core component in building clean, leak-free plumbing for fuel, oil, brake, and water systems in automotive, motorcycle, and marine applications.

Key Features:

• Precision machined from lightweight 6061-T6 aluminum for strength and corrosion resistance
• Standard 37-degree AN sealing angle ensures a positive, leak-free seal at maximum operating pressures
• Straight union configuration joins two AN lines without directional change
• Reusable and interchangeable with other standard AN adapter fittings from leading manufacturers
• Universal fit — compatible with fuel, oil, water, and brake line plumbing systems

Russell Performance has been a trusted leader in advanced fluid transfer systems for over 30 years, supplying components for professional racing and high-performance street applications alike. The 671163 flare union is an essential building block for custom plumbing installations where a straight inline connection between two AN lines is required.