DU-BRO Nitro Line Silicone Fuel Tubing – 3/32" ID RC Fuel Line

The DU-BRO Nitro Line Silicone Fuel Tubing is a reliable, high-performance option for anyone running nitro-powered RC vehicles. Whether you fly RC airplanes and helis or race cars, trucks, and boats, Nitro Line provides the flexibility and durability needed for smooth, consistent fuel delivery.

This tubing is made from high-quality 3/32" (2.38 mm) silicone, which stays soft and flexible over time. It won’t crack, harden, or get brittle like lower-quality fuel lines. Even when coiled tightly, Nitro Line won’t kink, ensuring your engine always gets steady, uninterrupted fuel flow.

Nitro Line also grips fuel fittings very well, helping prevent leaks and keeping your fuel system secure—even when your model is dealing with vibration, bumps, or hard landings. It comes in six bright colors, giving your RC model a clean, custom look while still delivering top-level performance. Many racers and experienced hobbyists choose Nitro Line because it’s dependable, long-lasting, and looks great.

You can buy Nitro Line in two useful sizes:

• Standard 2 ft (0.61 m) lengths

• Bulk 50 ft (15.24 m) spools for frequent use or pit crews

If you’re rebuilding a fuel system, replacing worn tubing, or upgrading for better reliability, DU-BRO Nitro Line Silicone Fuel Tubing gives you the strength, flexibility, and style that serious RC enthusiasts count on.

I.D. .080" / O.D. .200"