19173, Fit for Rubber Gasket Replacement Air Conditioning Refrigeration Charging Hose 1/4" Female Quick Couplers Replace hose gaskets (20pcs) color:green Package Include : 20pcs 19173 Rubber Gasket Fit for Rubber Gasket Replacement Air Conditioning Refrigeration Charging Hose Fits For 1/4" Female Quick Couplers Replace hose gasket