38mm Internal Diameter Rubber Marine Fuel & Oil Hose A2 is a type of marine hose that is designed to transfer fuel and oil in marine environments. The hose has an internal diameter of 38mm, which is larger than the standard 19mm or 25mm internal diameter hose, this allows for a higher flow rate and is suitable for larger vessels or industrial use. The hose is made of rubber, which is resistant to the harsh conditions commonly found in marine settings.

This hose is also compliant with the A2 standard, indicating that it is suitable for use with biofuels and other alternative fuels, in addition to traditional gasoline and diesel. The hose is also designed to withstand exposure to ethanol and biodiesel, making it ideal for use in marine environments where alternative fuels are commonly used, as well as industrial applications where alternative fuels are used.

The rubber material used to make this hose is flexible and durable, allowing for easy installation and movement of the hose. The hose also features safety features, such as UV resistance and ozone resistance, to ensure that it will not degrade or weaken over time. This hose is suitable for both marine and industrial use. It is commonly used in marine environments to transfer fuel and oil to boats and other vessels, as well as for industrial applications where alternative fuels are used.