N279073: Lower Radiator HoseLower radiator hose applications: designed specifically for lower radiator hose applications, this rubber hose ensures efficient coolant transfer between the engine and radiator, enhancing overall engine performance. With an internal diameter of 50. 8 mm (2 in) on the smaller side and 63. 5 mm (2 1 2 in) on the larger side, and a length of 305. 56 mm (12. 03 in), this hose is perfectly sized for a range of radiator systems. Made from high quality