LeakFinder ultraviolet fluorescent universal dyes provide the most precise leak detection for all automotive air conditioning systems containing R-134a, R-1234yf, or other widely used refrigerants. These specialty dyes can be safely added to the system. They wont affect your systems lubricant properties or change how the equipment works.

LeakFinder dyes find the smallest and most problematic leaks that would otherwise be impossible to detect.

• 1 oz (30 ml) bottle universal A/C dye
• Services up to 4 Vehicles
• Compatible with R-134a, R-1234yf, and other Refrigerants
• Fluoresces Green
• Works with All Leak Detection Flashlights
• Comes in a full color, hanging clamshell packaging

Note: Not for use in hybrid vehicles with electrically driven A/C compressors