• A convenient kit to use to diagnose a vehicle's A/C system if you don't have the necessary RRR machine, or if the RRR machine is being used to service another vehicle
• Works on A/C systems that use the new R-1234yf refrigerant
• Includes:
• R-1234yf Manifold
• Oversize Gauges
• Hose Holders
• 6 ft High quality Goodyear Hoses
• R-1234yf Vehicle Couplers