The 6.7 fuel filter is an essential component in diesel engines, specifically designed for 6.7L engines like the Cummins. It plays a crucial role in removing impurities from the fuel, such as dirt, water, and debris, preventing them from entering the engine. This helps maintain smooth engine performance, improves fuel efficiency, and extends the lifespan of the fuel system. Regular ma... https://mopartruckfilters.com/products/6-7-crankcase-filter-dodge-ram-fuel-filter