If a car is blowing hot air because the refrigerant has already leaked out, find the leak and easily recharge the system using A/C Pro® High Mileage Refrigerant. The UV dye glows to reveal leaks while additives work to stop leaks at rubber seals. Its proprietary additive formula is designed specifically for older vehicles (75,000+ miles) and contains everything needed to fill an A/C with refrigerant.
- Replaces lost R-134a refrigerant to improve cooling
- Contains anti-wear additives to help extend the life of older or high-usage A/C systems
- Safely stops common leaks in hoses, o-rings, and gaskets while conditioning seals
- Includes UV dye that glows to pinpoint A/C system leaks (UV light required)