CAR AIR CONDITIONING COMPRESSOR OIL

Car AC Compressor Oil - Types, Replacement Methods, and Costs - Car AC compressor oil itself is an important component in the vehicle's air conditioning system that ensures smooth and efficient AC performance. This article will discuss in depth the types of car AC compressor oil, oil replacement procedures, and estimated costs usually associated with maintenance.

Types of Car AC Compressor Oil

Here are the types of oil commonly used in car AC compressors that you should know :

PAG (Polyalkylene Glycol)

PAG is the most common type of oil used in modern car air conditioning systems, especially in vehicles equipped with R134a-based air conditioning systems. The advantages of PAG are its ability to lubricate well and its good compatibility with modern air conditioning system components. However, PAG is susceptible to water absorption, so it must also be stored carefully.

POE (Polyol Ester)

POE itself is a type of oil that is very commonly used in car AC systems that have used R134a or R1234yf refrigerants. POE has good chemical stability and is also resistant to water absorption, making it suitable for use in more humid environments. POE also has good lubricating properties and wide compatibility with AC system materials.

Mineral Oil

Mineral oil is a type of oil used in older air conditioning systems that used R12 or R22 refrigerants. However, this refrigerant is becoming less common due to environmental reasons and has been replaced by R134a or R1234yf in modern vehicles because it is more environmentally friendly.

ND-Oil (Naphthenic Oil)

ND-Oil is a type of oil used in AC systems that use R134a refrigerant. ND-Oil has special characteristics that make it suitable for certain operating conditions, but it is used in this OEM (Original Equipment Manufacturer) application and has specific specifications.

Car AC Compressor Oil Replacement Process

The process of changing the AC compressor oil in this car should be carried out by a highly trained mechanic or experienced AC technician to ensure proper procedures and the use of the appropriate oil. Here are also the general steps in the oil change process :

• AC System Evaluation: Before performing an oil change, the technician will evaluate the AC system to ensure there are no other issues that require attention, such as leaks or damaged components.
• Refrigerant Evacuation: The refrigerant present in the AC system will be evacuated using special equipment to remove it from the system. This is important to allow access to the compressor and the oil change process.
• Oil Change: After the refrigerant is evacuated, the old oil will be drained from the AC compressor. This is done by opening the oil drain hole or turning the compressor upside down to ensure the old oil is completely drained.
• Cleaning and Installing New Oil: After the old oil is drained, the system will be cleaned to remove any old oil residue. Then, new oil that meets the recommended specifications will be added to the AC compressor in the appropriate amount.
• Refrigerant Recharge: After new oil is added, the system will be recharged with refrigerant that meets the vehicle manufacturer's specifications. The technician will ensure the optimum amount and pressure of refrigerant are in accordance with recommendations.
• System Test: After the oil change and refrigerant charging process is complete, the AC system will be tested to ensure that it is performing optimally and that no leaks or other problems are detected.

Car AC Compressor Oil Replacement Cost

The cost of replacing the car AC compressor oil will also vary depending on several factors, including the type of vehicle, the type of oil used, the location of the service, and also the complexity of the work. In general, the cost of replacing the AC compressor oil usually includes labor costs and material costs (oil and refrigerant). Here are also some estimates of the costs that may occur :

• Labor Costs: Usually ranges from 500 thousand rupiah to 1.5 million rupiah, depending on the location and complexity of the job.
• Oil Cost: AC compressor oil can range from 200 thousand rupiah to 1 million rupiah, depending on the type and brand of oil used.
• Refrigerant Cost: This cost will vary depending on the type of refrigerant used and the amount required.

The total cost of replacing the car AC compressor oil can reach around 1 million rupiah to 3 million rupiah or even more, depending on the factors above. It is important to get a specific cost estimate from a workshop or service provider before starting the replacement process.

Conclusion

Car AC compressor oil is a critical component in the vehicle's air conditioning system that ensures efficient and reliable operation. By selecting the right type of oil and changing it regularly, you can extend the life of your AC compressor and maintain optimal cooling performance. Be sure to use oil recommended by your vehicle manufacturer and leave the oil change to a trained technician for best results.