PAG oil 46 500ml PAG 46 is a hgih performance. Fully synthetic polyethylene glycol lubricant designed specifically for automotive A/C compressors using R134a or R1234yf refrigerants. It provides essential lubrication, prevents seal damage, and helps cool the compressor. Highly gyroscopic, it absorbs moisture, making it critical for servicing AC systems. Primary Use: Lubricating AC compressors in cars, trucks, and specialized equipment. Refrigerant Compatibility: Specifically used with R134a, and some formulations are compatible with newer R1234yf systems. Properties: High lubricating ability, fluorescent for leak detection (in some formulations), and prevents seal swelling. Warning: It is highly hygroscopic; containers must be kept tightly closed, as moisture can damage the system. Application: When replacing a compressor, the new oil should be poured into the compressor, or drawn in via a vacuum Oil must be added when repairing leaks, replacing components, or if the system is being re-gassed (recharged) to ensure the compressor remains lubricated and does not seize Reduced Cooling Capacity: The air is not as cold as it used to be. Unusual Noises: Humming, rattling, or whining noises from the compressor indicate lack of lubrication. Visible Oily Residue: A dark, greasy substance on hoses or around the compressor indicates refrigerant/oil leakage. Compressor Failure: The compressor does not turn on or is hard to start Oil / Refrigerants SKU: FRI241-173/3 Category: Gas/ Oil
