Genuine OEM Hyundai EGR Cooler Inlet Hose, part number 254722U700. This critical hose is responsible for channeling exhaust gases into the EGR cooler, where they are cooled before being recirculated into the engine. It is positioned as the inlet connection to the EGR cooler assembly. Using a genuine OEM hose ensures the correct routing geometry, material composition for high-temperature resistance, and secure, leak-free connections, which are vital for the proper function of the exhaust gas recirculation system and overall emissions compliance.