DU-BRO Fuel Line Plugs – Gas & Glow RC Fuel Line Shut-Off Set

The DU-BRO Fuel Line Plugs are a simple and reliable way to temporarily shut off fuel or air lines in your RC model. Whether you’re working on the fuel tank, transporting your airplane, or preventing fuel from leaking during maintenance, these plugs make the process fast, clean, and convenient. These plugs work with both gasoline and glow fuel, making them useful for almost any RC aircraft, car, boat, or helicopter. They are perfect for situations where you need to stop fuel flow without removing tubing or disconnecting important fittings. Just push the plug into the fuel line, and it seals instantly. Each pack includes four plugs—two small and two large—so you always have the right size on hand. The small plugs are designed for 1/16" (1.5 mm) and 3/32" (2.3 mm) fuel tubing. The large plugs work with bigger tubing sizes commonly found in larger glow or gas models. These plugs are great for: Fuel tank repairs and maintenance Transporting your RC model without fuel leaks Stor