Product Details: Ensure your truck is prepared for the long road with securely guarded springs, with the OTR Single Protective Tender Spring Kit with Sleeve and HA with Expertise Built In™. To reduce friction, heat and potential damage, this replacement component forms a protective barrier around springs. Built with a patented Qwik-snap scissor design for a rapid cable or hose replacement. FleetPride is your First Click in Heavy Duty®.