JIC 37° Flare Small Hex Straight Thread O-Ring Union – 3/8″ Tube x 3/8″ Tube – Steel Hydraulic Connector – 1.30″ Length – -65°F to 400°F

Compact small hex union designed for joining two flared tube assemblies in high-pressure hydraulic systems. Features JIC 37° flared ends with straight thread O-ring seals, providing a secure, leak-free connection resistant to vibration and mechanical stress. Constructed from durable steel to withstand demanding fluid power applications. The compact 1.30″ length and 11/16″ hex size allow installation in restricted spaces while maintaining full strength and reliability. Complies with ASA, ASME, and SAE standards for dimensional accuracy, performance, and interchangeability. Operates in extreme temperatures from -65°F to 400°F (-53°C to 204°C). Suitable for copper, brass, steel, aluminum, and other flared tubing materials.