ALLIANT IPR Complete Re-Seal kit | 94-03 7.3L Powerstroke
Description: 
New o-rings (3), spacer and nut for the IPR valve that is installed in the High Pressure Oil Pump. Internal o-rings can get worn and have high pressure oil leak by causing rough idle and poor performance. You may not need a new IPR valve, just replace the worn out o-rings.