Tracerline 6pcs 1oz Fluoro-Lite 5 Universal/Ester A/C Dye (TP3840-1P6)
The Tracerline 6pcs 1oz Fluoro-Lite 5 Universal/Ester A/C Dye (TP3840-1P6) is a professional-grade solution for detecting and preventing leaks in automotive air conditioning systems. This product is engineered to be compatible with a broad range of refrigerants, including R-134a and the newer R-1234yf, making it an essential tool for any mechanic or DIY enthusiast. Its advanced formula ensures that leaks are easy to spot under a UV light, while also being safe to remain within the system for long-term preventative maintenance. With 6 individual 1 oz bottles, this pack offers great value, servicing up to 24 vehicles.
KEY FEATURES AND BENEFITS:
Universal Compatibility: Works seamlessly with R-1234yf, R-134a, and other common refrigerants, making it a versatile solution for a variety of vehicles.
Effective Leak Detection: The dye fluoresces brightly under UV light, allowing for quick and accurate identification of even the smallest leaks.
Long-Term Preventative Maintenance: The co-solvent-free formula is designed to remain safely within the A/C system, so once a repair is completed, the dye continues to help you monitor for new leaks over time.
High-Value Pack: The 6-pack of 1 oz bottles can service up to 24 vehicles, providing an economical option for busy shops or for personal use.
Product Name: Tracerline 6pcs 1oz Fluoro-Lite 5 Universal/Ester A/C Dye
Part Number: TP3840-1P6
Dye Type: Fluoro-Lite 5 Universal/Ester
Bottle Size: 1 oz (30 ml)
Compatibility: R-1234yf, R-134a, and other widely used refrigerants
Number of Services: Up to 24 vehicles per 6-pack
Included in Purchase: 6 x 1 oz (30 ml) Universal/Ester bottles
Select an Injector: Ensure you have a compatible dye injector, such as a refillable inline or a syringe injector.
Add Dye to Injector: Open one of the 1 oz bottles and carefully pour the entire contents into your injector tool.
Connect to System: Connect the injector to the low-side service port of the vehicle's A/C system.
Inject Dye: Follow the instructions for your specific injector to safely inject the dye into the system.
Run the System: Run the A/C system on high for at least 15–30 minutes to allow the dye to circulate throughout the system.
Inspect for Leaks: Using a UV inspection lamp, scan the A/C components, including hoses, fittings, and the compressor, to locate any glowing fluorescent leaks.
BENEFITS OF USING TRACERLINE 6PCS 1OZ FLUORO-LITE 5 UNIVERSAL/ESTER A/C DYE (TP3840-1P6):
Efficient Diagnosis: Quickly and accurately pinpoint the exact source of an A/C leak, saving time and effort during diagnostics.
Cost-Effective: The large pack size and high service capacity offer a cost-effective solution for both professional and personal use.
Safe for Systems: The co-solvent-free formula is safe for all compatible systems and does not harm A/C components or impact performance.
Proactive Maintenance: The dye can be left in the system, turning a one-time repair into a continuous preventative maintenance process.
Formulated to be co-solvent-free.
Meets SAE J2297 standards for A/C system additives.
Specifically designed for use with refillable inline and syringe injectors.
Each 1 oz bottle is a pre-measured dose for a single service.
Engineered with OEM-approved lubricants.
High-dielectric properties, safe for hybrid and electric vehicle A/C systems.
Glows a distinct green color under UV light for easy visibility.
Product identification
- Brand: Tracerline Spectronics
- Model / MPN: TP3840-1P6




