AN221746: Upper Radiator HoseUpper radiator hose applications: designed specifically for upper radiator hose applications, this hose ensures efficient coolant transfer between the engine and radiator, enhancing the overall performance. With an internal diameter of 43. 94 mm (1. 73 in) on the smaller side and 63. 5 mm (2 1 2 in) on the larger side, and a length of 515. 87 mm (20. 31 in), this hose is perfectly sized to fit a wide range of machinery and equipment. Made from high