Fitment chart: For Ram 2500 6.4L 2014-2025 For Ram 3500 6.4L 2014-2025 For Ram 4000 6.4L 2019-2024 For Ram 4500 6.4L 2014-2025 For Ram 5500 6.4L 2014-2025 Product Feature: Thermostat Housing Assembly Direct Replacement Built to strict quality control standards 1 Year Warranty Please check above compatibility list to make sure it fits your vehicle. .
