(Fit for Dodge Ram 6.7L Cummins 2009-2019. 2) This Coolant Bypass Hose is made from high-quality aluminum alloy, stainless steel, and rubber, rugged, anti‑corrosion, and durable. 3) Including everything needed to attach the cooler hose from the head to the coolant riser tube, help you better modify the cooling line.