Attributes . Kit includes OPTI-PRO UV light with glasses, two 0.5 oz. EZ-Ject dye cartridges, one 8 oz. bottle of dye for oil-based fluids, one 8 oz. bottle of dye for standard coolant, dye injector assembly, R-134a hose coupler and purge fitting, R-1234yf adapter, and 2 oz. bottle of GLO-AWAY dye cleaner. . Names