Fluorescent Dyes / BigEZ™ for Universal/Ester A/C Dye

BigEZ™ A/C Dye for Universal/Ester

Tracerline® Universal/Ester dyes are compatible with R-1234yf, R-134a, and other widely used refrigerants. Tracerline dyes can remain safely within the system. That means once the repair is made, the dye can be used as part of a preventative maintenance program.


  • 8 oz (237 ml) cartridge
  • Multi-dose, services up to 64 vehicles
  • Works with BigEZ™ dye injector

Where to Buy


Product No.Description
TP9770-88 oz (237 ml) BigEZ Universal/Ester cartridge
TP9790-BXEZ-Shot™ Dye Injection Kit:
TP9770-8 8 oz (237 ml) BigEZ™ Universal/Ester cartridge
TP-9749 EZ-Shot™ caulking gun-style dye injector assembly
TP-9747 18” (46 cm) R-134a hose/coupler with check valve & purge fitting
TP-9831CS R-1234yf adapter
Comparable to discontinued part # ‘s
• TP-9770-0108
• TP-9790

Injection Methods

BigEZ™ Application