20pcs Automobile Air Conditioning Valve Plastic Dust Cap(High Pressure)

1. Material: plastic2. Built-in sealing ring, effectively prevent air-conditioning refrigerant from leaking3. Smooth and complete, the color masterbatch is saturated and clear4. Smooth and burr-free, clear inner thread5. Weight: about 2-3 grams6. Low voltage size: 16.6x20.9x20 mm7. Low pressure inner diameter: 17 mm8. High voltage: 15.4x20.7x18.4mm9. Inner diameter size: 13.3mm