This Eaton Weatherhead 9151X6X6 90-degree elbow swivel fitting is suitable for connecting two tubes at a 90-degree angle in hydraulic fluid transfer applications. It has male 5/8-18 Society of Automotive Engineers (SAE) threads on one end and female 5/8-18 SAE threads on the other for use with 3/8" outside diameter (OD) tubes. It is made of zinc-plated steel for strength, durability, and resistance to corrosion. This 90-degree elbow swivel fitting is suitable for use in a wide range of industrial, commercial, and agricultural hydraulic applications.

Tube fittings are components used for connecting, branching, terminating, and changing the direction of tubing in pneumatic and hydraulic systems. They are made of brass, stainless steel, PBT (polybutylene terephthalate), and other materials that resist corrosion and wear. Tube fittings have various types of connections, including threaded, welded, barbed, and push-to-connect (also called one-touch). Push-to-connect connections do not require tools or sealants. Tube fittings are used in various applications, including machine tools, airplane and truck controls, and automated production lines, among others.

Eaton manufactures electrical, hydraulic, and mechanical power equipment. The company, founded in 1911, is headquartered in Dublin, Ireland.