Certified A/C Pro Auto Air Conditioning R-1234yf Leak Detection Dye. This product is used to locate leaks in R-1234yf vehicle air conditioning systems. Use the leak detection dye to know if you have a large leak that needs physical repair and what part has the issue. This product is compatible with lubricants commonly used in cars with R-1234yf Air Conditioning systems.

Product Features:

• 1oz of leak detection dye
• Used to identify leaks in R-1234yf A/C systems
• UV dye glows when under ultra-violet light for easy identification (UV flashlight sold separately)
• Compatible with lubricants that are commonly used in cars with R-1234yf A/C systems
• Meets SAE requirements