The YNF12650 Radiator Lower Hose is designed for Caterpillar E330C excavators, ensuring efficient coolant return from the radiator to the engine. Manufactured from high-quality reinforced rubber, this hose offers excellent resistance to high temperature, pressure, coolant chemicals, oil contamination, and engine vibration.
Its reinforced structure prevents deformation, cracking, and collapse under heavy-duty working conditions. Produced according to OEM specifications, YNF12650 ensures accurate fitment and fast, direct installation. It is an ideal aftermarket replacement for routine maintenance, cooling system repair, and engine overhaul, helping prevent overheating and extend engine service life.