Getting a DEF system warning or poor emissions performance on your 2013-2018 Dodge Ram with the 6.7L Cummins? This might be the DEF (Diesel Exhaust Fluid) injector you need. It's listed as new other – meaning it's unused but might not have the original sealed packaging or could be a factory second. Part numbers include 04627241AD, AF, AA, AB (interchangeable). It's a direct fit replacement with a black, 2-pin male connector. Brand is unbranded/generic, made in China, but comes with a 1-year warranty. Features easy installation. Always compare the part number and connector to your old one. A critical component for the emissions system. Fixing this can clear those annoying check engine lights and keep your truck running clean. For diesel owners who do their own work.