Yellow Jacket - Vacuum pump oil is specially refined and formulated for extremely low vapor pressure and high pump efficiency at all temperature conditions. With proper maintenance, technicians can get a continued return on their pump investments.
Yellow Jacket recommends using the current mineral-based pump oil when working with both R-12 and R-134a A/C systems.
Warning: this product contains a chemical known to the State of California to cause cancer. P65Warnings.ca.gov