The 12MJ-30MM Washer & O-Ring Str. by Fittings Unlimited Inc is engineered for optimal performance in hydraulic applications. Featuring a 12mm male JIC thread and a 30mm female connection, this fitting ensures a tight seal with its included washer and O-ring. Made from robust materials, it is designed to withstand high pressure and temperature variations. This fitting complies with industry standards, making it a reliable choice for various systems. Its dimensions facilitate straightforward installation, ensuring efficiency in your projects.