Need a one-piece solution for brittle plastic? This silicone coolant overflow hose for the Ford 6.7L Powerstroke swaps out the crack-prone plastic pieces for a tough, long-lasting silicone Y-hose design. It gets rid of the weak points from all those plastic fittings and adds extra protection where your truck needs it. It keeps coolant flowing the way it should, and the included heat sleeves help guard the hose from high temps. With its multilayer silicone build, this setup is made to handle demanding conditions and outlast regular rubber hoses.