Pure Diesel Power lists the 07.5-18 Dodge 6.7L Cummins KD Customs Nautilus Long Block in its Dodge diesel engine catalog under KD Customs part number KDC-NAUTILUS. Search results tied to the listing identify it for 2007.5 to 2018 6.7L Cummins applications and place it within overhaul kit and long block categories for multiple model year ranges. The available page details show ordering... https://puredieselpower.com/07.5-18-dodge-6.7l-cummins-kd-customs-nautilus-long-block-kdc-nautilus