JIC 37° Flare Small Hex Straight Thread O-Ring Union – 3/8″ Tube x 3/8″ Tube – Steel Hydraulic Connector – 1.48″ Length – -65°F to 400°F

Precision-engineered small hex union designed for connecting two flared tube assemblies in high-pressure hydraulic systems. Features JIC 37° flared ends with straight thread O-ring seals for a secure, leak-proof connection. Built from high-strength steel for superior durability under demanding operating conditions. Compact small-hex design allows installation in confined spaces while maintaining reliable performance. Complies with ASA, ASME, and SAE standards for dimensional accuracy and interchangeability. Operates within a wide temperature range of -65°F to 400°F (-53°C to 204°C). Compatible with copper, brass, steel, aluminum, and other flared tubing materials.