9pcs Air Conditioning Valve Cores Leak free Performance Car AC Repair Kit
Good sealing performance with leakage;. 6 Small Car Air Conditioning Valve Cores. 3 Large Car Air Conditioning Valve Cores. Small valve core: 18 x 4mm/0.71 x 0.16" (length x width). Large valve core: 20 x 6mm/0.79 x 0.24" (length x width).