Features: High efficiency fuel return hose engineered with fluid dynamics design to reduce resistance, enhances fuel circulation, and minimize leakage risks for optimally engine performances. Constructed with heat resistant synthetic rubber and pressure tolerance, ensuring corrosion resistance and durability in extreme driving conditions. Ideal for auto repair shops, service centers, and DIYer enthusiasts maintaining. Perfect for routine maintenance, fuel system upgrades, or replacing worn out hoses to improve fuel economy by 15% and reduce emissions. Features smooth surfaces and precise connector for hassle frees installation, outperforming standard plastic hoses with superior aging resistance and long term reliability. Specifications: Component:Plastic Length: Approx.50cm/19.69inch Color:Black Part Number: 04L130235G DRM2120 04L130235K 04L130235T Package Includes: 1pcs Fuel Return Hose note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.