When it comes to automotive air conditioning systems, it’s essential to ensure that the compressor is properly lubricated. Two common types of refrigerant compressor oils are PAG 46 and PAG 150. However, the question arises: Can you mix PAG 46 with PAG 150? Let’s dive into this topic and find out.
Understanding the Differences Between PAG 46 and PAG 150
PAG 46 and PAG 150 are two specific types of Polyalkylene Glycol (PAG) oils commonly used in automotive air conditioning systems. These oils have different viscosity ratings, indicating their thickness and flow characteristics. PAG 46 has a lower viscosity, while PAG 150 has a higher viscosity.
PAG oils play a crucial role in lubricating the compressor’s mechanical parts, reducing friction, and helping the system operate smoothly. Using the correct PAG oil for your air conditioning system is vital for optimal performance and longevity.
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The Consequences of Mixing PAG 46 with PAG 150
While it may seem tempting to mix PAG 46 with PAG 150 to achieve a blend of the two viscosities, it is generally not recommended. These oils do not mix completely and cannot create a long-lasting, homogenous mixture. Initially, when you mix PAG 46 and PAG 150, they may appear well-mixed. However, over time, when the compressor is not running, the two oils will separate again.
Having a non-homogeneous mixture of PAG oils in your air conditioning system can lead to inadequate lubrication of the compressor’s mechanical components. This can result in increased friction, accelerated wear and tear, and potentially costly damage to the compressor itself.
Advice from Experts
Experts in the automotive industry strongly advise against mixing PAG 46 with PAG 150 or any other incompatible refrigerant compressor oils. The potential risks and negative consequences outweigh any perceived benefits or cost-saving measures.
Nissens Support, a reputable automotive parts manufacturer, also advises against mixing PAG oils, especially PAG with Universal Oils. Their support page clearly states the importance of avoiding such mixtures to maintain proper lubrication in the air conditioning system.
It’s essential to consult your vehicle’s manufacturer guidelines and follow the recommended refrigerant compressor oil specifications. This ensures the optimal functioning of your air conditioning system and avoids any potential complications or damages.
Frequently Asked Questions On Can I Mix Pag 46 With Pag 150
What Happens If You Mix Pag 46 With Pag 150?
Mixing PAG 46 with PAG 150 is not recommended as the oils do not blend completely and cannot ensure proper lubrication. Although they may initially appear mixed, separation occurs over time. It is best to avoid mixing PAG with Universal Oils for optimal performance.
Is It Ok To Mix Pag Oils?
Mixing PAG oils is not recommended. The oils do not fully mix, resulting in a separation over time. This can lead to inadequate lubrication of compressor mechanical parts. Avoid mixing PAG with Universal Oils as well.
Is Pag 150 The Same As Pag 46?
No, PAG 150 and PAG 46 are not the same. They have different viscosities and mixing them can result in oil separation, which can lead to inadequate lubrication of compressor parts. It is recommended to avoid mixing PAG oils.
What Is Pag 150 Used For?
PAG 150 is a type of compressor oil used in automotive air conditioning systems. It provides lubrication for the compressor’s mechanical parts, ensuring smooth operation and preventing damage. Mixing PAG with other types of oils is not recommended as they do not blend well and can separate, affecting the effectiveness of lubrication.
Can I Mix Pag 46 With Pag 150?
No, it is not recommended to mix Pag 46 with Pag 150. The two oils do not mix completely and cannot create a long-lasting homogenous mixture to ensure proper lubrication of the compressor mechanical parts. Initially, mixed oils may seem well-mixed, but they will separate again after a short period of time when the compressor is not running.
Avoid mixing PAG with Universal Oils for best results.
Conclusion
In conclusion, it is not advisable to mix PAG 46 with PAG 150 or any other incompatible air conditioning compressor oils. The two oils do not form a stable, long-lasting blend and can lead to improper lubrication of the compressor’s mechanical parts. It’s always best to follow the manufacturer’s recommendations and guidelines for the specific refrigerant oil to use in your air conditioning system.
