Feature: Great Compatibility For 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. Easy Operation Simply supply shop air pressure through the ICP sensor port or available plugged oil rail port when performing system air leak test, and connect 12V to the IPR. 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. .