LF1008 Automotive Air Conditioner Refrigerant Leak Detection Dye Compatible with
LF1008 Automotive Air Conditioner Refrigerant Leak Detection Dye Compatible with R134a R-1234yf Systems 8oz Twin-Neck Bottle Services up to 32 Vehicles. Do I need a special light to see the dye?. Once the dye glows, you can focus on the leaking area and decide what repair is needed.