FITMENT: The BASIKER diesel exhaust fluid injector is designed to replace the original car DEF injector. It fits for Dodge Ram 2500 3500 4500 5500 6.7L Diesel Models REPLACE PART NUMBER: DEF Injector for Diesel Trucks is a direct-fit replacement with 04627241AD,04627241AA, 04627241AB, 04627241AE, 04627241AF,F036A06272 etc FUNCTION: The diesel exhaust fluid injector (def) for Ram can promote smooth engine operation and balance fuel delivery, improving fuel efficiency or performance PREMIUM MATERIAL & CRAFT: Made of precisely machined steel, which is durable and high-temperature resistance. Laser drilling injection holes design helps to achieve the good injection preparation EASY INSTALLATION: Remove the original diesel exhaust fluid injector by hand and screwdriver tool, and install the new The BASIKER diesel exhaust fluid injector is designed to replace the original car DEF injector. It fits for Dodge Ram 2500 3500 4500 5500 6.7L Diesel Models with 04627241AD,04627241AA, 04627241AB, 04627241AE, 04627241AF,F036A06272 etc. The diesel exhaust fluid injector (def) for Ram can promote smooth engine operation and balance fuel delivery, improving fuel efficiency or performance