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.

• (6) 0.5 oz (7 ml) cartridge
• Multi-dose, services up to 14 vehicles