Secraft Fuel Clunk (Medium & Large) for RC Fuel Tanks The Secraft Fuel Clunk is a precision-machined weighted fuel pickup designed to maintain consistent fuel flow in RC aircraft. Equipped with an integrated O-ring, it helps reduce vibration while keeping the fuel line securely positioned inside the tank. Sizes & Specifications Medium (M) Diameter: 14 mm Length: 32 mm Weight: 20 g Large (L) Diameter: 18 mm Length: 38 mm Weight: 37 g Features Integrated O-ring helps reduce vibration inside the fuel tank Precision-machined construction for durability Built-in fuel line barbs for a secure connection Maintains consistent fuel pickup during flight Compatible with standard RC fuel tubing How It Works The clunk moves freely inside the fuel tank and settles at the lowest point, ensuring the fuel line remains submerged for steady fuel delivery throughout flight. Fitment Note Due to the larger diameter design, please verify compatibility with your fuel tank opening before installation. Tip: Use Medium (M) for smaller tanks and Large (L) for larger capacity fuel systems.
