Premium 6.7L Cummins Fuel Filter Water Separator for Ram Diesel Trucks Keep your diesel engine running at peak performance with this high-efficiency fuel filter water separator set, specifically designed for 6.7L Cummins engines. Built for 2013–2018 Ram 2500, 3500, 4500, and 5500 models, this fuel filtration kit helps protect your fuel system from water, dirt, and harmful contaminants that can lead to injector failure and costly repairs. Designed for Heavy-Duty Diesel Performance Whether you're towing heavy loads, hauling equipment, or driving long distances, this Cummins fuel filter water separator is built to perform under demanding conditions. It delivers consistent filtration even in extreme temperatures and high-pressure diesel environments. QUESTION & ANSWER ? Q1?What car model is this fuel filter suitable for? A: This set fits for 2013 2014 2015 2016 2017 2018 Ram 2500 3500 4500 5500 6.7L Cummins diesel turbo engines. ? Q2?How well does this filter remove water from diesel fuel? A: This diesel fuel filter water separator removes up to 98% of water and contaminants, helping protect your fuel injectors and fuel system while ensuring clean and efficient engine performance. ? Q3?Where are the O-ring accessories placed? A: When you open the plastic packaging outside the fuel filter, you will find an independently packaged O-ring inside the fuel filter. COMPATIBLE WITH: 2013-2018 Ram 2500 with 6.7L Cummins Diesel Engines 2013-2018 Ram 3500 with 6.7L Cummins Diesel Engines 2013-2018 Ram 4500 with 6.7L Cummins Diesel Engines 2015-2018 Ram 5500 with 6.7L Cummins Diesel Engines REPLACE PART NUMBERS: 68157291AA 68065608AA MO608 MO867 DF401-AD DF410-AD DF99085 WF10112 WF10255NP FF1199 FF1279 BF46031 PF9870 FS53000 GF401EX CS11037