The YNF12626 & YNF12627 Radiator Hose Set is a complete coolant hose solution for Hitachi ZAX350-5G excavators. This set includes the upper radiator hose (YA00020093) and the lower radiator hose (YA00020094), ensuring full coolant circulation between the engine and radiator.
Made from high-quality reinforced rubber, both hoses resist high temperature, pressure, coolant chemicals, oil, and engine vibration. The reinforced structure prevents deformation, cracking, and collapse under heavy-duty operating conditions.
Produced according to OEM specifications, this radiator hose set provides precise fitment and fast installation without modification. Ideal for preventive maintenance, cooling system repair, and engine overhaul, it helps extend engine life and reduce downtime.