BLOCKING FLAP OEM

Blocker valve OEM (art. 51081506176ALT) is built to ensure reliable control of the exhaust gas recirculation (EGR) system in heavy-duty trucks. It prevents unwanted gas flow, maintaining efficient combustion and compliance with Euro emission standards. The precision-fit design allows easy installation without modification, while the robust build withstands high temperatures and pressure variations. As a direct OEM replacement for MAN engines, this blocker valve delivers long-lasting performance and supports stable engine operation with reduced emissions.