Breathe clean air with a fresh Cabin Air Filter in your 2007.5-2018 Dodge Ram 6.7L Diesel. Normally equipped on most newer vehicles, these filters require regular replacement to avoid debris buildup or excessive restriction in the HVAC system. In most cases the cabin air filter is easily accessed inside the vehicle interior or under the hood. Shop today at XDP to ensure that you get a new cabin air filter to keep your vehicle HVAC system is operating properly. Cabin Filters are installed in the vehicle HVAC system and help remove dirt, pollen, and dust before they are circulated throughout the passenger cabin