Radiator Hose, Upper New upper radiator hose with an inside diameter of 2.25" on the smaller side and 2.5" on the larger side. This radiator hose fits the Case-IH Tractor 140 (with Blackstone Radiator) and 444 (gas with Blackstone Radiator).    Dim A (1): A - 2.250" I.D.    Dim B (2): B - 2.500" I.D. Case-IH Tractor 140 (w/ Blackstone Radiator) 444 (Gas, w/ Blackstone Radiator)
