Features and Benefits: * Includes 66661 - 134A Brass gauge set with 60" SAE hoses and standard couplers * Includes 91200 - air operated vacuum pump * Includes 53580 dye kit with 4 bulb true UV flex light, 10 application dye kit and injection system * Includes 85530 3 in 1 can tap, 52220 pocket thermometer, safety glasses, valve core remover, hose repair kit MSC66661-KIT is a complete A/C kit that includes all the equipment necessary to perform A/C diagnostics and service. Conveniently packaged in plastic case.