Product Description: High-Quality DEF Urea Injector Dosing Valve for Ram 2500 3500 4500 5500 6.7L Cummins Diesel. Part Number References: 0444043353 (Core Bosch Number) 5273338 (Cummins Number) BC3Z-5J225-L (Ford Reference) 04627241AF (Chrysler/Ram Reference) Vehicle Fitment: Compatible with 2013-2021 Ram 2500, 3500, 4500, 5500 models equipped with the 6.7L Cummins Diesel Engine. Key Features: 100% Brand New: Direct replacement for a proper fit every time. Efficient Emission Control: Helps restore the SCR system to optimal performance, reducing NOx emissions. Durable Construction: Built with premium materials to withstand harsh exhaust environments. Important Note: Please double-check your original part number 0444043353 before purchasing to ensure 100% compatibility. Professional installation is highly recommended. Fast & Reliable Shipping! Get your truck back on the road quickly