DU-BRO Fuel Line Barbs – Secure RC Fuel Tubing Connectors (4-Pack)

The DU-BRO Fuel Line Barbs are designed to give RC modelers a reliable, secure way to keep fuel lines firmly attached to tubing both inside and outside the fuel tank. Fuel lines can loosen over time due to vibration, pressure changes, and fuel exposure—especially in nitro or gas-powered models. These barbs provide a simple, effective, and long-lasting solution that prevents fuel leaks and keeps your engine running consistently. Each barb is made from high-quality metal and installs permanently using solder. Once soldered in place, the barb creates a raised ridge that fuel tubing cannot slip past, even under high pressure or heavy vibration. This helps ensure confidence during flights or runs, reducing the risk of engine cutoff caused by a loose fuel line. The Fuel Line Barbs are lightweight and come in two sizes to accommodate different model types: #913 – 0.25 grams each #914 – 0.50 grams each Each package includes 4 barbs, making them perfect for fuel tank rebuilds, new model i