Prepare your semi to be Ready for the Road Ahead , with the Power Products 3/8" X 3/8" NP69 90° Male Swivel Push-On Brass Elbow that provides a flexible transfer of fluids. Allowing for rotational movement around obstacles or tight spaces, this replacement piece uses a 90° design with a swivel feature. Fashioned with an intuitive design to allow hoses to quickly snap in place. FleetPride is your First Click in Heavy Duty .