The DIN 73379 Type B fuel hose is specifically developed for medium-pressure systems requiring low permeation. Compatible with a range of fuels such as petrol, ethanol, sour gas, diesel, and biodiesel, it operates reliably under a working pressure of 10 bar and a burst pressure of 30 bar. Constructed from NBR (nitrile butadiene rubber), the hose offers outstanding flexibility and strong resistance to chemicals and vapours, ensuring durability in demanding applications like fuel injection systems.
Its outer layer features a heat-resistant textile braid made of CSM (chlorosulfonated polyethylene), providing excellent protection against fuels, oils, and lubricants, including biodiesel. It withstands extreme temperatures from -40°C to +90°C and resists ozone and weather damage, making it a dependable choice for both indoor and outdoor use where tough environmental conditions are a factor.
Fully compliant with ROHS, EPA, and CARB standards—including 13CCR section 2754—this hose meets modern environmental and emission regulations. Its low-permeation design limits vapour emissions, helping to reduce environmental impact and maintain high safety standards in fuel systems.
This hose is also compatible with fuels containing up to 50% aromatic compounds, high-octane fuel, diesel, coolants, and non-oxidising detergents. It suits both automotive and industrial systems, delivering consistent and safe fuel or liquid transfer while preserving system performance and reliability.
For complete technical specifications, please refer to the ‘Specifications’ section.
Note: This hose is generally suitable for mineral oil-based power steering fluids. However, always check the pressure requirements of your system. Not designed for braking systems.
Packaging is available to maximise space efficiency per shipment. Please contact us for precise packaging dimensions and unit quantities.
