Our Automotive Silicone Engine Breather Hose is not the same as mechanical hoses sold outside. This is explicitly intended to withstand lifted pressures and temperatures. Thusly, this structure makes a profitable component for applications in rock drilling mines, tunnels, road construction, crusher zones and irrigation dams. The concept behind this innovation of our Automotive Silicone Engine Breather Hose is to help both welding and spray applications alongside ground chemicals transportation.