Tracerline Spectronics TP9812-BX Mini-EZ Hybrid Vehicle A/C Dye Injection Kit Includes TP9811-P3 dye cartridge with R-1234yf adapter Services R-1234yf & R-134a Includes TRATP9845 EZ-Ject dye injector assembly Includes TRATP9831CS R1234yf adapter Includes TRATP9813 solid brass, swivel type R134a hydrid coupler with check valve and purge fittings