A premium synthetic a/c system lubricant, TSI Supercool™'s Ester + UV Dye provides excellent lubricity and compressor protection—and an ultraviolet-fluorescing dye to help detect leaks in air conditioning components. In addition to O-ring conditioner and antiwear and antioxidant additives, it's formulated with corrosion- and acid-preventive additives.
• Compatible with R134a and R12 refrigerants
• Compatible with PAG and mineral oils