The PT Coupling GJMST66 is a 3/8-inch shake x 3/8-inch threaded coupling, perfect for connecting pipes in various fluid transfer applications. Constructed from high-quality materials, this coupling ensures durability and resistance to wear and corrosion. Its compact size makes it ideal for tight spaces, while the design allows for easy installation and a secure fit. This coupling complies with industry standards, ensuring reliable performance in both industrial and commercial settings. A dependable choice for professionals seeking efficient fluid handling solutions.