Master R1234yf Valve Core Tool Set
Attaches to R1234yf Service Ports to Remove and Replace Valve Cores without Loss of Refrigerant
Covers 17mm and 14mm High/Low Side Service Ports
Kit Includes: High Side 17mm Connector, Low Side 14mm Connector, Standard Valve Core Shaft, GM Large Bore Valve Core Shaft, Eaton R134a/R1234yf High Side Valve Core Shaft