6mm aluminium fuel check valves, 4 clamps, for chrome-plated oil and water, petrol, car, boat, motorcycle, carburetor and low-pressure fuel hose systems

Robust aluminum material: Made of durable aluminum with good corrosion resistance, ideal for use in various environments. Simple one-way function: Allows controlled flow of liquids or gases in one direction and reliably prevents backflow. Convenient threaded design: The integrated thread allows for easy and secure mounting on pipes or hoses without additional tools. Compact and lightweight design: The small and lightweight design allows for flexible installation, even in confined spaces. Versatile applications: Suitable for automobiles, boats, ships, aircraft, motorcycles, etc., as well as for general repair projects.