AC Dye Oil Injector Kit For R1234YF/R134A Refrigerant System With 2 Connector =
[AC Injector Kit] Large capacity: 1/4oz/7.5ml-2oz/60ml. Suitable for R134A /R1234YF refrigerant system. [Airtight and Safe] The valve body and bonnet are made of solid aluminum with an "O" ring seal for good sealing.