Ac compressor oil is different to engine oil for it does not have any detergent in it, which is essential to keep the engine clean. There will be precise instructions in the machine's user manual, but as a general rule, the oil should be changed every 100 to 200 hours or every few months. Effective Vehicle AC Compressor Oil is available at Shyama Motors. We are a Kolkata-based manufacturer and supplier of car spare parts oils and more
