Product details
TSI Supercool P150-32D PAG 150-Viscosity Plus UV Dye Oil – 32 oz
If you’re after a dependable compressor oil to keep your air con running like a dream, the TSI Supercool P150-32D is well worth a look. This PAG 150-viscosity oil is tailor-made for R134a refrigerant systems, making sure your compressor stays nicely lubricated and protected. Plus, it’s got a UV dye mixed in, which is a real lifesaver when it comes to tracking down leaks without any faff.
What sets it apart?
The oil comes in a handy 32-ounce plastic bottle, tinted red/yellow but crystal clear, so pouring it’s a doddle without any mess. With a viscosity rating of 150, it keeps its thickness steady across a wide range of temperatures. That means whether it’s roasting hot or freezing cold, your compressor won’t be left struggling with oil that’s too runny or too gloopy — a proper bonus, especially when winter’s biting.
The technical bits you’ll want to know
This oil’s flash point sits at a respectable 455°F, so it handles heat without breaking down. Its pour point is -31°F, meaning it stays fluid even when the mercury drops. The specific gravity clocks in at 0.93, and with a neutral pH of 7, it’s kind to your system, steering clear of corrosion or acidic nasties. On top of all that, it ticks off a stack of ASTM standards and FZG tests, so you know it’s the real deal.
Why go for this oil?
Picking the right compressor oil is key to avoiding early wear or a costly breakdown of your air con compressor. This one nails it on all fronts. The UV dye is a clever touch, making leak detection straightforward and saving you time and money down the line. It’s especially handy if you’re the DIY type, topping up or servicing your system yourself, or if you just want to keep your vehicle’s air con in cracking condition.
Just a heads-up: it’s formulated specifically for R134a systems, so it’s worth double-checking your vehicle’s specs before you crack open the bottle. And while the oil’s bright and clear, it’s always best to handle it carefully and avoid any contamination to keep things running sweetly.
In a nutshell
- Designed specifically for compressors using R134a refrigerant.
- Contains UV dye for straightforward leak detection.
- Stable viscosity ensures reliable lubrication whatever the weather.
- Meets numerous industry standards for quality and safety.
- Comes in a neat 32 oz bottle with clear, tinted oil for easy handling.
So, if you want to keep your air con compressor ticking over nicely, the TSI Supercool PAG 150 oil is a solid, no-nonsense choice that’ll get the job done without any hassle.


