DU-BRO Replacement Fuel Tank Stopper – Glow & Gas RC Tank Upgrade

The DU-BRO Replacement Fuel Tank Stopper is an easy and reliable way to update or repair your DU-BRO fuel tank. If your tank stopper has hardened, cracked, or is no longer sealing properly, this replacement part restores your tank to safe, leak-free operation in just minutes. It fits any 2 oz to 50 oz DU-BRO fuel tank, making it a universal solution for many different RC aircraft. DU-BRO offers two stopper types so you always get the correct one for your fuel system: Brown Stopper – For Gasoline Black Stopper – For Glow Fuel Each stopper is made from a specially formulated material designed to resist the type of fuel it’s intended for. Glow fuel and gasoline affect rubber differently, so using the right stopper ensures long-lasting performance and helps prevent leaks, air bubbles, and unreliable engine operation. Replacing your stopper is simple: remove the old one, insert the new stopper, tighten the cap, and reconnect your fuel tubing. In just a few minutes, your fuel tank is r