OEM turbocharger 5354557

The Cummins QSB Turbo Assembly OEM 5354557 is built for 6.7L diesel engines (2019–2023) to restore turbo boost, engine power, and fuel efficiency. This Cummins QSB Turbo Assembly is a direct OEM replacement engineered for durability and reliable performance in construction, agricultural, and industrial heavy-duty diesel applications.