Feature●Universal Fit Vacuum Line Caps for most rods and classic engines, such as: for GMC for Chevy for Ford for Dodge for Pontiac for Buick●Made of ultra flexible PVC materials●Yellow: 1/8", Blue: 3/16", Red: 1/4", White: 5/16", Black: 3/8"●Protects vacuum line bolt screw thread●Package Includes: 20pcs Vacuum Line CapsDescription