Description
Reliable Medium-Pressure Fuel Hose (DIN 73379 Type B)
Engineered for demanding fuel management, this 3.2mm/7mm fuel hose is a high-performance, low-permeation solution. Built to meet DIN 73379 Type B standards, it provides consistent reliability for fuel injection systems, handling a working pressure of 10 bar and a bursting pressure of 30 bar.
Advanced Material Construction
The core is manufactured from NBR (nitrile butadiene rubber), offering superior flexibility and chemical resistance. To ensure long-term durability, the hose features a heat-resistant textile braid cover made from CSM (chlorosulfonated polyethylene). This specialized outer layer provides excellent protection against oils, lubricants, biodiesel, ozone, and harsh weather conditions.
- Temperature Range: -40°C to +90°C
- Chemical Compatibility: Gasoline, ethanol, sour gas, diesel, biodiesel, fuels with up to 50% aromatic content, coolant liquids, and non-oxidizing liquid detergents.
- Environmental Compliance: Adheres to ROHS, EPA, and CARB (13CCR section 2754) emission standards.
- Low Permeation: Designed to minimize fuel vapor loss and reduce harmful emissions.
Versatile Industrial and Automotive Use
Whether for automotive fuel systems or industrial fluid transfer, this hose is built to maintain integrity under pressure. While the mineral-oil-based construction is generally compatible with power steering fluids, please verify your system's specific working pressure requirements before installation.
Important Safety Note: This hose is not suitable for use in braking systems.
For detailed technical specifications, please refer to the ‘Specifications’ tab. If you require information regarding optimized packaging for bulk shipping, please contact our team directly.









