The YNF12607 Radiator Upper Hose is designed for Caterpillar E312C excavators to ensure reliable coolant flow from the engine to the radiator. Manufactured from high-quality reinforced rubber, this hose resists high temperature, pressure, coolant chemicals, oil contamination, and engine vibration.
Its reinforced structure prevents cracking, deformation, and collapse under heavy-duty operating conditions. Produced according to OEM specifications, YNF12607 provides accurate fitment and fast, direct installation without modification. It is an ideal aftermarket replacement for routine maintenance, cooling system repair, and engine overhaul, helping reduce overheating risk and extend engine service life.