This is a A-395106A1 Radiator Hose, Upper PN: 395106A1Main Description As Following : A-395106A1 Radiator Hose, Upper P.N: 395106A1 Inside Diameter: 1 3/4""Length: 21"Outside Diameter: 2 1/8" Found in Section & Models : Cooling Systems > Radiator Hoses, Case-IH SKID STEER LOADER: 40XT Associated Items : New Also This is An Aftermarket Product And : Inside Diameter: 1 3/4"" Length: 21" Outside Diameter: 2 1/8"