6mm Petrol One Way Non Return Check Valve-6mm Black

6mm Petrol One Way Non Return Check Valve
1. Prevents fuel from returning back to the tank and keeps it in the line.
2. Fit for Carburettor and low pressure fuel systems.
3. Easy installation and replacement.
4. Suitable for water, gasoline, diesel, engine oil and other fluids.
5. Material: aluminum