Genuine OEM Volvo EGR Bypass Hose, part number 31339326. This hose is designed to reroute exhaust gases within the Exhaust Gas Recirculation (EGR) system, playing a role in emissions control. It connects various components of the EGR system. Made from durable, heat-resistant materials suitable for exhaust gas flow. Genuine OEM EGR bypass hoses are manufactured to precise specifications for optimal performance and emissions compliance.