The Tracerline EZ-Ject Dye Injection Kit (TP9824-BX) is a professional solution for detecting leaks in R-1234yf automotive air conditioning systems. This kit provides technicians with the essential tools and OEM-grade fluorescent dye needed for fast, accurate, and clean leak identification. Designed specifically for R-1234yf refrigerant, which is common in newer vehicles, this kit ensures compatibility and protection for modern A/C components, including those found in hybrid and electric vehicles. The core of the kit is the multi-dose Fluoro-Lite® 5 dye cartridge, which is co-solvent free and certified to SAE J2297 standards, guaranteeing it will not harm A/C system lubricants or components. The EZ-Ject™ injector assembly allows for precise and mess-free dye introduction into the system, while the dedicated R-1234yf hose and coupler ensure proper connection and system integrity. This comprehensive kit simplifies the leak detection process, making it an indispensable tool for any automotive service center working with R-1234yf A/C systems.
KEY FEATURES AND BENEFITS:
- OEM-Grade R-1234yf/PAG Fluorescent Dye: The included Fluoro-Lite® 5 dye is specifically formulated for R-1234yf systems with PAG lubricants, meeting stringent OEM and SAE J2297 standards for compatibility and performance.
- Co-solvent Free Formula: The dye’s composition is free of co-solvents, preserving the integrity, viscosity, and lubricity of the A/C system’s lubricant, thereby protecting critical components like compressors.
- Enhanced Dye Brightness and Stability: Fluoro-Lite® 5 dye fluoresces up to 10% brighter than previous formulas, making even small leaks easier to locate. Its improved stability allows it to tolerate extreme temperatures and moisture, extending its effectiveness.
- Multi-Dose Cartridge for Cost Efficiency: Each 0.5 oz (15 ml) dye cartridge can service up to 14 vehicles, significantly reducing operating costs compared to single-use dye applications.
- High-Dielectric Properties: The dye maintains high dielectric properties, which is crucial for hybrid and electric vehicles with electrically driven compressors, protecting against electrical damage.
- User-Friendly EZ-Jectâ„¢ System: The intuitive design of the EZ-Jectâ„¢ injector assembly allows for quick, clean, and accurate dye injection, minimizing spills and reducing technician time.
- Long-Lasting Leak Detection: The dye can safely remain in the A/C system for an extended period, allowing for future leak detection or as a preventative measure.
SPECIFICATIONS:
- Part Number: TP9824-BX
- Refrigerant Compatibility: R-1234yf
- Dye Volume (per cartridge): 0.5 oz (15 ml)
- Dye Type: Fluorescent, PAG (Polyalkylene Glycol)
- Services Per Cartridge: Up to 14 vehicles
- Standards Complied: SAE J2297
- Included in Product:
- TP9825 EZ-Jectâ„¢ R-1234yf/PAG cartridge
- TP9845 EZ-Jectâ„¢ dye injector assembly
- TP10 R-1234yf hose/coupler & purge fitting
HOW TO USE:
- Prepare the System: Ensure the vehicle’s R-1234yf A/C system is properly charged and operational.
- Attach Dye Cartridge: Screw the TP9825 EZ-Jectâ„¢ R-1234yf/PAG dye cartridge onto the TP9845 EZ-Jectâ„¢ dye injector assembly until secure.
- Connect Hose: Attach the TP10 R-1234yf hose/coupler to the EZ-Jectâ„¢ injector assembly.
- Connect to Vehicle: Connect the R-1234yf coupler end of the TP10 hose to the vehicle’s R-1234yf low-side service port. Ensure a secure connection.
- Purge Air: Briefly open the purge fitting on the hose to release any air from the line before injection.
- Inject Dye: Slowly depress the plunger on the EZ-Jectâ„¢ injector assembly to inject the desired amount of fluorescent dye into the A/C system. Refer to the system’s specifications for the recommended dye amount, or use one service dose from the multi-dose cartridge.
- Run System: Once the dye is injected, run the vehicle’s A/C system for at least 5-10 minutes to allow the dye to circulate thoroughly with the refrigerant and oil.
- Inspect for Leaks: Use a Tracerline UV leak detection lamp (sold separately) to scan all A/C components, hoses, and fittings for a bright fluorescent glow, indicating a leak point.
BENEFITS OF USING TRACERLINE EZ-JECT DYE INJECTION KIT (TP9824-BX):
- Streamlines the R-1234yf A/C leak detection process for improved shop efficiency.
- Minimizes refrigerant loss by quickly identifying leak sources.
- Reduces technician time spent on diagnostic procedures.
- Enhances customer satisfaction by providing accurate and reliable A/C repairs.
- Protects valuable A/C system components from harm due to incompatible dye formulations.
- Offers a cost-effective solution with its multi-dose dye cartridge.
- Supports environmental responsibility by pinpointing leaks in systems using lower GWP refrigerants.
FEATURES:
- Pre-filled, multi-dose dye cartridge
- Integrated check valve on injector assembly
- Quick-connect R-1234yf specific coupler
- Compact and ergonomic injector design
- Transparent dye cartridge for content visibility
- Purge fitting for air removal from hose
- Resistant to common A/C system chemicals







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