The YNF15854 Radiator Lower Hose is designed for Doosan DX360LCA and DX380 excavators, serving as the coolant return line from the radiator to the engine. This hose plays a critical role in maintaining stable coolant circulation and preventing overheating during continuous heavy-duty operation.
Manufactured from high-quality reinforced rubber, the hose provides excellent resistance to high temperature, internal pressure, coolant corrosion, oil exposure, and engine vibration. Produced according to OEM specifications, YNF15854 ensures precise fitment, reliable sealing, and long service life. It is an ideal replacement for cooling system maintenance, radiator repair, and engine overhaul.