Feature●【PREMIUM QUALITY】Pressure Relief Valve, made of stainless steel, enhance durability performance. It can effectively anti-corrosion,anti-oxidation●【REPLACEMENT PRESSURE RELIEF VALVE】Direct replacement for a proper fit and easy installation, meets or exceeds OEM standards●【REPLACES PART NUMBER】3947799 3963808●【FITS THE FOLLOWING VEHICLES】Fits 2003-2007 Dodge Cummins 5.9 Diesel. See below for the full vehicle list●【BUY WITH CONFIDENCE】 Order from YUTOCOOL, we offer 12 Months warranty, true worry-free shopping experience. Every product must take inspected and tested multiple times before the shipmentDescription