Lang High Pressure Oil System Test Kit Description: Lang High Pressure Oil System Test Kit is used to diagnose the inline pressure, pressure loss to one head, and oil pump deadhead pressure in the following: Ford Power Stroke 6.0L and 7.3L as well as International T444E and VT 365E engines. Lang High Pressure Oil System Test Kit Includes one each of the following:

• 5000 PSI gauge and hose assembly
• male and female STC couplings
• male STC plug
• STC release tool
• male and female JIC #6 adapters
• male JIC #6 plug
• male 12mm straight thread with o-ring adapter.