You can finish the whole test at ease without removing the IPR valve. No adapters required to screw for replacing the IPR! Just take our test tool kit to finish diagnostic scanning. 【Great Compatibility】 This kit is compatible with Ford Powerstroke 6.0L & 7.3L Diesel engines 1994-2007, for International VT365 & T444E Diesel engines 1994-2007, for CAT 3126B, 3126E, and C7 Diesel engines 1997-2006.