For Ford 6.0L - 7.3LPowerstroke Engines, Includes 7.3L Powerstroke High Pressure Oil System IPR Air Test Fitting. Type:High Pressure Oil System IPR Air Test Tool. Easy Installation:Each tool includes three extra o-ring sets for the IPR fitting.To connect, just remove the air cleaner, FICM, and coolant degas bottle (Turbo removal is NOT required).