Enhance your 2nd Gen Dodge Ram 12V truck's performance with our high-quality air filters designed specifically for the 12-valve 5.9L Cummins Diesel engine. Our selection includes the Banks Power Air Filter Element, perfect for use with Ram-Air Cold-Air Intake Systems, and the Mishimoto Performance Air Filters with various inlet sizes to fit your needs. For those looking for easy maintenance, the S&B Filters Replacement Air Filter offers both cleanable and disposable options. Upgrade your truck's air intake system today to ensure optimal airflow, improved fuel efficiency, and extended diesel engine life. Shop now and experience the difference high-performance 5.9L Cummins diesel engine air filters can make!