DUBRO 612 LARGE SCALE FUELING VALVE PROBE (1 PC PER PACK)

The DU-BRO Large Scale Fueling Valve is designed for RC pilots who want a fast, clean, and worry-free way to fuel their larger glow or gas-powered aircraft. This high-flow fueling valve makes it easy to fill your tank without disconnecting fuel lines, which is especially helpful for models with enclosed engines, tight cowls, or hard-to-reach carburetors. What makes this valve stand out is its press-on dust cover , which protects the valve from dirt, dust, and oil. This keeps your fuel system cleaner, reduces the chance of contamination, and helps maintain consistent engine performance. DU-BRO engineered this valve for strength, ease of use, and long-lasting reliability. The Large Scale Fueling Valve is designed to work with bigger fuel systems and supports:

1/8" ID fuel tubing

5/32" ID fuel tubing

This allows a higher volume of fuel to pass through the valve, helping you refuel your tank faster—perfect for larger engines and big models that hold more fuel. To prevent mix-ups, there are two versions available:

Silver Valve – For Glow Fuel Only (#610)

Red Anodized Valve – For Gasoline Only (#611)

Each valve comes complete with a matching fueling probe , so you’re ready to go right out of the package. If you ever misplace your probe, DU-BRO also offers a replacement probe specifically for the Large Scale Fueling Valve. Recommended fuel tubing includes:

DU-BRO Large (1/8" ID) Silicone or Tygon

DU-BRO X-Large (5/32" ID) Silicone or Tygon

Easy to install, simple to operate, and built for high-volume fueling, the DU-BRO Large Scale Fueling Valve is the perfect upgrade for giant-scale RC aircraft and any model that needs a fast, clean fueling system. Note: For rebuild kits, see item # 720 (for #610), 721 (for #611). Weight: 21 grams/valve Made in USA

WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Full Specifications