The Power Products 3/8" Nylon Tubing Brass Nut is the perfect choice for any application requiring a secure and leak-free connection. The brass nut ensures a secure and leak-free connection, while the nylon tubing provides excellent durability and resistance to wear, abrasion and chemicals. This tubing also offers excellent resistance to vibration, making it ideal for use in a variety of applications. With its superior strength and durability, this tubing is sure to provide reliable performance. FleetPride is your First Click in Heavy Duty®.