One Way Fuel Check Valve Inline Three Eighths Inch OD 10mm Non Return Diesel Gasoline Black 6061 T6 Aluminum Alloy EVIL ENERGY 2 Pack High Flow Inline Check Valve For Fuel Lines Working Pressure 0.2 to 6 Bar And Temperature Range Minus 22 F To 266 F

Inline 3/8 in Fuel Check Valve, 6061-T6 Aluminum, 2-Pack
✔️ 3/8 in OD, 0.2-6 bar, -22°F to 266°F, 6061-T6 aluminum

This inline check valve is designed to let fuel flow in one direction, blocking backflow in low-pressure fuel lines. It’s commonly used in carburetor systems, diesel and gasoline fuel lines, and other compact fluid-transfer setups where a quick, one-way valve improves system reliability.

✅ 3/8 inch (10 mm) OD inlet/outlet
✅ Upstream pressure min 0.2 bar (2.9 psi)
✅ Working pressure 0.2-6 bar (2.9-87 psi)
✅ Operating temperature -22°F to 266°F (-30°C to 130°C)
✅ 6061-T6 aluminum, black anodized
✅ Stainless steel spring for one-way flow
✅ Barb fittings for quick installation

💡 What is an inline fuel check valve used for and how does it stop backflow? This handy device keeps fuel pressure steady and protects components.

- Prevents backflow in fuel lines, maintaining consistent pressure. - Supports gas, diesel, petrol, and oil lines with barb inlet/outlet. - Compact, corrosion-resistant, and easy to install. - Helps protect carburetors and low-pressure fuel systems from pressure spikes.