Fortpro Intake Manifold Inlet Hose is a high quality hose designed for Mack E-6 2VH/4VH engines. With a 4″ ID and a length of 9-1/2″, this inlet hose directly replaces part numbers 45MD344M6 and EIH1874. Made of durable, heat-resistant materials, it ensures optimal airflow to the engine, maintaining vehicle performance and efficiency. This is a reliable option to keep Mack E-6 2VH/4VH engines running smoothly.





