IDQ A/C Stop Leak and Detector is a formula of additives designed for use in R-134a systems. Contains leak sealer to seal common A/C leaks in rubber components. Uses red dye to identify any leaks that were too large to be sealed.
- "Contains approximately 3 oz. of R-134a and additives" or "Contains leak sealer to seal common A/C leaks in rubber hoses, gaskets, and O-rings" or "Contains red dye to mark leaks that may need to be manually repaired" or "Contains PAG Oil ISO 100"