Description
Product Overview
The TSI Supercool PAG Oil (Model P100-32) is a 32 fluid‑ounce synthetic polyalkylene glycol (PAG) lubricant formulated for R134a air‑conditioning systems in trucks. Packaged in a durable plastic bottle, the oil has a viscosity of 21.136 cSt and a flash point of 450 °F, ensuring stable performance under high‑temperature conditions. Its formulation includes anti‑wear agents, friction modifiers, and antioxidants to protect compressors from wear, sludge, and oxidation.
Usage
This oil is intended for use in heavy‑duty truck air‑conditioning units that operate with R134a refrigerant. It is ideal for fleet maintenance shops, independent mechanics, and owners performing routine A/C service. Apply during system flushes, re‑charging, or when replacing compressors to ensure optimal lubrication and system efficiency.

Why Choose Us
TSI Supercool is a trusted brand in automotive cooling solutions, and this PAG oil meets OEM performance specifications. The synthetic base provides superior moisture resistance compared to mineral oils, while the built‑in anti‑wear additives extend compressor life. Each bottle undergoes rigorous quality testing to guarantee consistency and reliability for demanding commercial applications.
Key Features
- High viscosity synthetic PAG formula for reliable lubrication
- Anti‑wear agents and friction modifiers reduce compressor wear
- Antioxidants prevent sludge and deposit formation
- Moisture resistance ensures system integrity in harsh environments
- Meets OEM specifications for R134a truck A/C systems
FAQ
Is this oil compatible with all truck A/C systems?
It is specifically designed for R134a systems commonly used in medium and heavy‑duty trucks. Always verify your vehicle’s refrigerant type before use.
How often should the oil be replaced?
For routine maintenance, replace the oil during a full system flush or when the compressor is serviced, typically every 2‑3 years depending on mileage and operating conditions.
Can I use this oil in passenger‑car A/C systems?
While the oil meets OEM specs for many R134a applications, it is optimized for the higher load demands of truck compressors. For passenger cars, consult the vehicle manufacturer’s recommended oil.
What safety precautions are needed when handling the oil?
Wear gloves and eye protection, work in a well‑ventilated area, and avoid contact with hot surfaces. Keep the container sealed when not in use.
Does the oil contain any harmful chemicals?
The formulation complies with automotive safety standards and does not contain chlorinated compounds. However, it should be disposed of according to local hazardous waste regulations.




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