Earl's Performance 90 Degree Aluminum AN to O-Ring Port Swivel Adapters

Earl's Performance 90 Degree Aluminum AN to O-Ring Port Swivel Adapters are precision-engineered fittings that connect AN hose ends to O-ring boss (ORB) ports at a right angle, delivering the race-proven, leak-free plumbing performance that Earl's has built its reputation on for decades. Ideal for fuel systems, oil lines, transmission coolers, coolant circuits, and custom fabrication builds, these adapters are a trusted choice for professional racing teams and performance enthusiasts alike.

Key Features:

• Bent-tube design promotes superior internal flow compared to traditional drilled elbow fittings, maximizing fluid throughput and minimizing restriction
• 360-degree swivel capability allows full rotational adjustment after installation, simplifying hose routing and eliminating stress on connections
• Precision O-ring sealing surfaces provide a secure, leak-free interface with straight-cut O-ring boss ports
• Lightweight anodized aluminum construction delivers excellent corrosion resistance while keeping overall system weight to a minimum
• Made in the USA to Earl's exacting quality and tolerance standards
• Available for any plumbing situation and many custom applications — each adapter is sold individually

About Earl's Performance Plumbing

Earl's Performance Plumbing brought aviation fluid transfer technology to the automotive performance market over five decades ago, effectively pioneering the racing aftermarket AN plumbing industry. Earl's developed and patented the self-indexing adjustable hose end — known as the Swivel Seal — and has since built the most comprehensive line of performance plumbing components available, trusted worldwide across professional motorsport, street performance, and custom fabrication. Whether you're plumbing a dedicated race car or a high-performance street build, Earl's 90 Degree AN to O-Ring Port Swivel Adapters deliver the reliability and precision your system demands.