3047134 Breather Tube & 3042401 Grommet Seal

The breather tube, also known as the crankcase breather tube, is a component of an internal combustion engine that allows for the release of gases that accumulate within the engine's crankcase. The tube is typically made from a durable material such as steel or plastic and is designed to withstand high temperatures and pressure changes. The breather tube connects to the engine's valve cover and allows for air to flow in and out of the crankcase, which helps prevent pressure buildup that can lead to oil leaks or other damage. In addition, the breather tube helps filter out harmful contaminants from entering the engine while promoting proper ventilation.