A Reducer Hose is used to connect two pipes of different diameters. It is used to connect the air cleaner to the engine intake manifold. This is necessary because the air cleaner inlet is smaller than the engine intake manifold, so a reducer hose is used to make the connection.Attributes: • Prevent dirt and debris and increase efficiency• Manufactured to precise specifications and are built for durability and reliabilityApplications:A Reducer Hose is used to provide a secure connection and prevent the air cleaner from becoming overloaded.