FJC DyEstercool A/C Refrigerant Oil UV Dye - 1 Quart

The Most Technologically Advanced R134a And R12 Oil On The Market Today, Combined With A Fluorescent Leak Detection Dye. Compatible With Mineral, Ester, Parrafin And Pag Oils One Oil For All Applications - Reduce Inventory, Only One A/c Refrigerant Oil Needed Prevents Acid From Forming And Inhibits Corrosion While Lubricating System 1 Quart