Secraft Fuel Clunk (M & L) for RC Fuel Tanks

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.