Fluorescent Dyes / Fluoro-Lite® 5 for Universal/Ester A/C Dye

Universal/Ester Leak Detection Dye

Fluoro-Lite® 5 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.


  • Refillable Injection Methods

Where to Buy

Product No.Description
TP3840-P12(12) 0.25 oz (7 ml) Universal/Ester bottles, services up to 12 vehicles
TP3840-1P6(6) 1 oz (30 ml) Universal/Ester bottles, services up to 24 vehicles
TP3840-88 oz (237 ml) Universal/Ester bottle, services up to 32 vehicles
TP-9882Inline Injector, 2 oz (60 ml) capacity. Control valve, R-134a hose/coupler purge fitting.
TP-9881Syringe Injector, R-134a hose/coupler with check valve & purge fitting

Injection Methods

Recommended Dye Dosage

Product Name and NumberStandard Dose
Fluoro-Lite® 5 Bottled Dye (TP3825)0.25 oz (7ml) per 5 lbs (2 kg) of refrigerant or 10 oz (300 ml) of lubricant