MULTI SIZE: Automotive Silicone Vacuum Tubing Hose line Kit ID 1/8"" 5/32"" 3/16"" 1/4"" 5/16"" 3/8"". Vacuum connectors included 3 types and 12 sizes, 5 straight size, 5 tee size, 2 reducer size. Silicone Vacuum Tube: The new upgraded vacuum hose has a wall thickiness of 3mm.
