Earl's Performance 90 Degree Steel AN Swivel Coupling

Earl's Performance 90 Degree Steel AN Swivel Couplings deliver the precision engineering and leak-free reliability that professional racers, custom fabricators, and performance builders have trusted for decades. Earl's Performance Plumbing brought aviation fluid transfer technology to the automotive performance market over five decades ago, and these steel swivel couplings carry that legacy into high-pressure hydraulic systems found in race cars, street rods, and custom performance builds alike.

Key Features:

• Domestic steel construction provides the strength and durability required for demanding under-hood and high-pressure hydraulic plumbing environments
• Corrosion-resistant plated finish protects against rust and wear, extending service life in harsh operating conditions
• 90-degree swivel design allows full 360-degree rotation so builders can achieve precise fitting alignment without inducing twist or stress into connected hoses and lines
• AN (Army-Navy) standard threads ensure drop-in compatibility with the industry-standard ecosystem of hose ends, adapters, and fittings
• Swivel action eliminates hose twist during assembly, reducing long-term stress on lines and fittings throughout the life of the installation
• Multi-system versatility — suitable for brake, fuel, oil, and other high-pressure hydraulic plumbing applications
• Made in the USA to Earl's exacting quality standards
• Available in multiple AN sizes to accommodate a wide range of plumbing configurations and system requirements

Earl's sells a comprehensive line of AN plumbing components — no matter the job, Earl's has the hose, hose ends, and plumbing accessories to handle everything from fuel to oil, brake lines, and cooling systems. These 90 Degree Steel AN Swivel Couplings integrate seamlessly into that full ecosystem, making complex routing jobs cleaner, more reliable, and professionally finished.