Outfit your vehicle to be Ready for the Road Ahead with the Jost Steel Fifth Wheel Steel Wear Ring that provides maximum safety and performance. With a maintenance-free design and steel cushion ring that provides additional shock absorption, this replacement part is the ideal solution to reduce stress on your fifth wheel and extend the life of its coupling system. Fashioned with a steel construction that has been rigorously tested to meet rust and corrosion resistance standards. FleetPride is your First Click in Heavy Duty .