The same filtration technology and expertise you’ve come to expect from Donaldson air filters is built into each of our engine liquid filters as well. Our line of filters for Detroit™ DD13 / DD15 / DD16 engines is designed to meet the specific needs of each application, while protecting your engine components and improving your overall vehicle performance. Fuel filter kit for 2021 & Newer Engines includes Pre-Screen Filter & Combination Coalescer / Final Filter for Detroit Diesel DD13 DD15 DD16