Outfit your semi to be Ready for the Road Ahead with a smooth transfer of power between hydraulic components, with the Power Products 1" NPT Hydraulic Quick Coupler and Nippler Set. With a streamlined design, this replacement coupling provides a quick and easy connection of hydraulic fuel lines from components such hoses and pumps. Crafted with a rugged metal body to withstand demanding conditions and extreme pressures. FleetPride is your First Click in Heavy Duty .