Mastercool 53910 Auto A/C Master Leak Shield

Product Features: Replacement cartridge for model 53909 Mini Dye Injector Lubricates system to help prevent leaks Seals small leaks in evaporators, condensers, hoses, o-rings and gaskets Illuminates larger leaks through using high quality universal fluorescent dye For use with R12, R134a A/C systems Safe for hybrid and electric compressors Auto A/C Master Leak Shield1 oz replacement cartridge of Auto A/C Master Leak Shield Sealant with dye WARNING: Cancer & Reproductive harm www.P65Warnings.ca.gov