Check Valve, Tank 1/2 CV4X4T-A175

It is an authentic item that is supplied directly from the original equipment manufacturer for use with Rolair compressors. The check valve lets pressurized air flow into the tank and prevents it from flowing back into the pump. When replacing this part make sure to unplug the air compressor and release the air from the tank. Unfortunately, over time it may wear out, get damaged or simply lost eventually requiring a replacement. Please make sure to check the appropriate diagrams of your model for the correct location and application of this component. Keep in mind this high-quality valve is sold individually.