OEM manufacture outlet,Brand new aftermarket parts. Replace number 3963808, 3947799, . Factory OEM Fit Form And Function,Perfect match for the car.Rigorous quality inspection and testing has been undertaken to ensures conformance to product standards LABLT 3947799 3963808 Pressure Relief Valve Pressure Safety Valve Fuel... Perfect match for the car. (Please Check With Your Local Dealer For Fitment) fits MAN truck TGA TGL TGM, Replace oe# number 3963808, 3947799, 1110010007,1110010020 fits DODGE RAM 2500 3500 2003 Ram 2500 3500 and 5., 9L Cummins., 2004 Ram 2500 3500 and 5., 9L Cummins., 2005 Ram 2500 3500 and 5., 9L Cummins., 2006 Ram 2500 3500 and 5., 9L Cummins., 2007 Ram 2500 3500 and 5., 9L Cummins. New Pressure Relief Valve For 2003-2007 DODGE CUMMINS 5.9 DIESEL Dodge Ram Pressure Relief Valve Diesel Fuel Injection Plug & Pressure Relief Valve - Fits 2003-2007 Dodge Ram 2500/3500 5.9L Cummins 3963808 Diesel Pressure Relief Valve Dodge Ram Cummins