ME011936
Engine Breather Hose
Mitsubishi FUSO®

The Engine Breather Hose, also known as the crankcase breather hose, is a component in a truck's engine system that helps to regulate pressure and prevent buildup of gases. It is typically made of rubber or silicone and connects the engine's valve cover to the air intake system. As the engine runs, it produces gases that escape through the breather hose and are directed back into the intake system where they can be burned off. This process helps to reduce emissions and maintain proper engine performance. Over time, the breather hose can become cracked or clogged, leading to issues such as decreased power or increased oil consumption. Regular inspection and replacement of the Engine Breather Hose is recommended to ensure optimal engine function.