PAG-46 R-134a & R-1234yf Synthetic Refrigerant Oil with Fluorescent Leak Detection Dye, 8 oz (8011306) by gpd®. Synthetic. With Fluorescent Leak Detection Dye. Volume: 8 oz. gpd chemicals are designed to meet OE specifications and standards. Using the correct chemical for your application will ensure proper function. gpd recommends properly flushing all chemicals from the A/C system before recharging.
