The Adaptor – JIC Male to Metric Heavy Male is a robust hydraulic fitting designed to connect systems using JIC 37° flare threads to those using Metric Heavy threads, which are common in European and international hydraulic standards. JIC Side: Standard: SAE J514 Thread Type: UNF (Unified National Fine) Seal Type: 37° flare (metal-to-metal seal) Metric Heavy Side: Standards: ISO 8434-2, ISO 9974, DIN 7631 Thread Type: Metric (e.g., M30x2, M36x2, M42x2, M52x2) Seal Type: Often includes an O-ring or bonded seal washer for port sealing Material: Forged carbon steel with trivalent zinc plating for corrosion resistance Configuration: Straight adaptors are most common, but elbow and tee configurations may also be available These adaptors are ideal for integrating North American JIC hydraulic systems with European Metric Heavy systems, especially in high-pressure environments