FJC - PAG 46 Refrigerant Oil with Fluorescent Dye Leak Detection (Pack of 1)

• Saves time over existing methods of dye injection • Can be detected using any UV light • For use with R134a only ATTENTION: A partial charge of PAG Oil with Fluorescent Leak Detection Dye will not provide enough dye for proper fluorescing. Only a full system charge during normal service will provide maximum fluorescing for the mobile air conditioning system. A partial charge may be added to a system which already contains dye.