50 Valve 1/4 Inch SAE x 1/4 Inch OD x 4 Inch Stem Core AC Refrigeration

By plumbers conducting leak-down pressure tests on pipe installations As a bleeding and test port on the fuel rail of some fuel injected engines Package inclued: 50 X Valve stem 1/4 Inch SAE x 1/4 Inch O.D. x 4 Inch stem 50 X Valve Cores 50 X Caps Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.