MasterCool 53615-A Universal Auto Master Leak Shield with Dye
- For use in R134a, HFO-1234yf, hybrid and electronic A/C systems.
- Includes o-ring conditioner, proprietary anti-wear and anti-oxidant additives.
- Adds 1 oz. (30 ml) leak stop with U/V leak detection dye.
- Patented delivery system, does not contain refrigerant.
- Safe, does not contain harmful polymers
- HFC Free Aerosol
- US Patent No. 8,074,009, other US and foreign patents pending