Caterpillar radiator lower hose, part numbers 9340115200 and 93401-15200, is an OEM Caterpillar component for cooling systems. This hose serves as the lower connection between the engine and radiator to carry coolant and help regulate engine temperature. Designed to Caterpillar specifications, it is intended for use within Caterpillar cooling assemblies that require this exact hose size and part number.
