The product is a set of two Ester Oil Charges for R-134a refrigerant by AC Pro. The manufacturer part number for this product is 765-3142. These oil charges are designed to effectively lubricate and protect the components of an automotive air conditioning system, ensuring optimal performance and longevity. Perfect for car enthusiasts or professionals looking to maintain or repair their vehicle's cooling system, these Ester Oil Charges provide the necessary maintenance for a smooth and efficient operation.
