Fluorescent Dyes / Fluoro-Lite® 5 A/C Dye for R-1234yf/PAG 

Fluoro-Lite® 5 A/C Dye for

To meet industry trends, Tracerline® has developed leak detection products made specifically for R-1234yf A/C systems. R-1234yf refrigerant has a lower Global Warming Potential (GWP) Rating than its predecessor R-134a. Today, most automotive manufacturers have adopted these highly efficient, ultra-low impact refrigerant systems.


  • Works with Refillable Inline Injector and Syringe Injector
  • See dye container sizes below

Where to Buy
Product No.Description
TP3825-88 oz (237 ml) R-1234yf/PAG bottle, services up to 32 vehicles
TP-9883Inline Injector, 2 oz (60 ml) capacity. Control valve, R-1234yf hose/coupler & purge fitting.
TP-9884Syringe Injector, R-1234yf hose/coupler with check valve & purge fitting
Comparable to discontinued part # ‘s
• TP-3825

Injection Methods

R-1234yf Syringe Application
R-1234yf Syringe Injector
R-1234yf Inline Fluid Injector Application
R-1234yf Inline Fluid Injector

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