Redhorse Performance 4152 Series One-Way Check Valves 4152-06-2

Redhorse Performance offers 4152 Series one-way check valves to prevent fuel and oil flow back. Each aluminum check valve is fully fuel and oil compatible and armed with a PTFE stopper. They are available to fit -04 AN through -12 AN fittings with male threads, in your choice of red, blue, clear, and black anodized finishes. Select the model for your application needs.