Earl's Performance AT991950LERL Inverted Flare to AN Adapter Fitting

The Earl's Performance AT991950LERL is an inverted flare to AN adapter fitting designed to provide a reliable seal in automotive plumbing applications. These fittings feature extended threads on the inverted flare end to prevent bottoming out before the flare seats properly—a common issue with older style fittings that could compromise seal integrity.

Key Features:

• Extended thread design ensures proper flare seating before thread bottoming
• Available in multiple materials and finishes to suit different applications
• Steel adapters recommended for high-pressure power steering systems
• Aluminum versions ideal for most other inverted flare applications
• Available finishes include nickel-plated steel, blue anodized aluminum, and black anodized aluminum
• Precision-machined for consistent seal performance

This adapter fitting allows you to transition from inverted flare brake line connections to AN (Army-Navy) style fittings, making it easier to integrate modern performance plumbing components with factory brake and hydraulic systems. The improved thread length design eliminates the frustration of fittings that won't seal properly due to insufficient thread engagement.