Earl's Performance AT985109ERL -10 AN to -8 AN O-Ring Port Union Adapter

The Earl's Performance AT985109ERL is a precision-machined aluminum O-ring port union adapter that connects a -10 AN O-ring port to a -8 AN O-ring port. This reducer fitting is part of Earl's Ano-Tuff line, featuring a distinctive bright-dipped black finish with military-spec hard anodizing for superior durability and corrosion resistance.

Key Features:

• -10 AN male O-ring port to -8 AN male O-ring port configuration
• Ano-Tuff hard anodized aluminum construction penetrates the metal surface for enhanced wear resistance
• Black anodized finish lasts twice as long as traditional anodizing processes
• Precision-machined from lightweight aluminum for accurate thread engagement
• Ideal for fuel pumps, fuel filters, regulators, and custom plumbing applications
• Made in the USA with aerospace-grade manufacturing standards

This adapter fitting provides a reliable connection solution for reducing line sizes in high-performance fuel systems, oil systems, and other fluid transfer applications. The O-ring boss design ensures a leak-free seal when properly installed, making it suitable for racing and street performance builds where reliability is critical.