Fitment: This kit is compatible with DT466 DT530 and International MaxxForce DT9 DT10 1996-2015 Features: 1) As the connection between the Hpop hose and cylinder head, this kit helps you efficiently troubleshoot the high pressure oil system at ease 2) This kit with multiple functions and high integration can be used for running shop air directly to the head for a leak test, running a pump deadhead pressure test, reading pressure while cranking, reading pressure while engine is running. It is precisely manufactured and tested to meet original equipment standards and performance .