Flush the differential in your 2004.5-2007 Dodge 5.9L Diesel with the correct Gear Oil. Find the 80W-90, 80W-140, 85W-140, 75W-90, or 75W-140 lube offered for your ride. We offer full synthetic, conventional, synthetic blend to fit your requirements. XDP offers Nitro Gear & Axle, Motorcraft, AFE, Lucas Oil, and Royal Purple gear lube.
