The 4MJ-12MBPP 30 SEAT STR from Fittings Unlimited Inc is a specialized fitting designed for secure connections in hydraulic systems. This fitting features a 4mm male JIC to 12mm male BSPP connection, providing a reliable and leak-proof interface. Constructed from high-quality materials, it meets stringent industry standards for performance and reliability. Ideal for automotive and industrial applications, this fitting can handle various pressures and is compatible with a wide range of fluids. Its compact design facilitates easy installation, making it a versatile choice for professionals.