Specification: _x005f_x000D_ _x005f_x000D_ Type: A/C Charging Port Adapter _x005f_x000D_ _x005f_x000D_ Charging port adapter R12 port to accept R134a 'Quick Disconnect'. _x005f_x000D_ _x005f_x000D_ Makes installation time-saving and effort-saving _x005f_x000D_ _x005f_x000D_ Retrofit couplers high and low pressure _x005f_x000D_ _x005f_x000D_ Low pressure connection: 1/4 SAE _x005f_x000D_ _x005f_x000D_ High pressure connection: 1/4 SAE _x005f_x000D_ _x005f_x000D_ Material: Metal and Plastic _x005f_x000D_ _x005f_x000D_ Please compare the pictures with your old parts before buying _x005f_x000D_ _x005f_x000D_ Package included: _x005f_x000D_ _x005f_x000D_ 1 x Blue Cap _x005f_x000D_ _x005f_x000D_ 1 x Red Cap _x005f_x000D_ _x005f_x000D_ 1 x Blue Low Side Quick Coupler _x005f_x000D_ _x005f_x000D_ 1 x Red High Side Quick Coupler _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ -Please allow 1-10mm difference due to manual measurement. _x005f_x000D_ -Due to light and screen difference, the item's color may be slightly different from the pictures. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.