Perfect Fitment: This kit is compatible with DT466 DT530 and International MaxxForce DT9 DT10 1996-2015. Simple Operation: As the connection between the Hpop hose and cylinder head, this kit helps you efficiently troubleshoot the high pressure oil system at ease. Multiple Functions: 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. .