Vibrant 16690 Male ORB to Male Metric Adapter -6 ORB to M12 x 1.5

The Vibrant Performance 16690 is a precision-engineered hydraulic adapter fitting that converts male -6 AN ORB (O-Ring Boss) connections to male M12 x 1.5 metric threads. This adapter provides a reliable, leak-free transition between ORB and metric plumbing systems commonly found in automotive fuel, oil, and hydraulic applications.

Key Features:

• Male -6 AN ORB (9/16"-18 SAE thread with O-ring groove) on one end
• Male M12 x 1.5 metric thread on opposite end
• Precision CNC-machined construction for accurate thread engagement
• Ideal for connecting fuel pressure regulators, oil coolers, and turbo oil lines
• Compatible with AN ORB female fittings and metric female ports

This adapter fitting is essential for custom plumbing installations where you need to interface between AN ORB components and metric-threaded ports. The ORB connection requires an O-ring (not included) for proper sealing, while the metric side typically seals using a copper crush washer or bonded seal.