Dorman Products' Intercooler Hoses, No. 667-435 and 667-030, are a charge air cooler pipe and turbocharger inlet duct, respectively, designed to match the fit and function on specific Ram vehicles. Both serve as replacements for hoses that have failed due to pressure, heat, and cracking. The charge air cooler pipe will work for the Ram 2500 2018-13, Ram 3500 2018-13, Ram 4000 2013, Ram 4500 2018-13, and the Ram 5500 2018-13. The turbocharger inlet duct will work in the Ram 2500 2024-19, Ram 3500 2024-19, Ram 4500 2024-19, and Ram 5500 2024-19.