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Red-yellow tinted PAG lubricant in a clear 32 oz plastic bottle

Supercool

Supercool transmission fluid

SKU CH-8N9C-65CFS

A/C compressor PAG lubricant for R134a systems, 32 oz plastic bottle with red/yellow tint, 150 viscosity index, flash point 455 °F, pour point −31 °F, specific gravity 0.93

  • Ready for R134a systems with approved PAG formulation
  • Bright red-yellow tint makes leak detection simple
  • Low pour point of -31 °F keeps fluid flowing in cold weather
  • High flash point of 455 °F adds thermal safety margin
  • Meets ASTM D445, D2270, D92 and other industry standards

A/C Compressor PAG Lubricant

This Supercool PAG lubricant is formulated for automotive air-conditioning compressors that run on R134a refrigerant. The fluid comes in a 32 oz plastic bottle with a red/yellow tint for easy visual identification during service work. It meets a range of ASTM and ANSI-ASHRAE test standards including D445, D2270, D92, D97, D974, D2783, E203, D4052, D1401 and ANSI-ASHRAE 97-1989.

Replaces aged or contaminated PAG oil

Use this product when flushing a system after compressor failure, component replacement or a major leak repair. The 150 viscosity index and 130 SUS rating at 100 °F match typical OEM specifications for R134a systems, so the jump is worth it whenever the original lubricant has lost its clarity or shows signs of moisture ingress.

Verify system compatibility before ordering

Confirm the vehicle specification calls for PAG oil rather than POE or mineral oil, and that the required viscosity grade aligns with the 150 index. Check that the service ports and recovery equipment are clean to avoid cross-contamination, and ensure the refrigerant type is R134a as this lubricant is not rated for other refrigerants.

Highlights

  • Ready for R134a systems with approved PAG formulation
  • Bright red-yellow tint makes leak detection simple
  • Low pour point of -31 °F keeps fluid flowing in cold weather
  • High flash point of 455 °F adds thermal safety margin
  • Meets ASTM D445, D2270, D92 and other industry standards

Specifications

BrandSUPERCOOL

Questions about this item

What bottle size should I plan space for when storing the 32 oz Supercool PAG lubricant?

The fluid comes in a 32 oz plastic bottle, so allocate shelf room for a container of that volume.

How do I add the lubricant to an R134a A/C system without overfilling?

Connect the charge hose to the low-side service port, start the engine with A/C on maximum, then introduce the PAG oil slowly while watching the system pressure gauges; the common error is pouring the full bottle at once instead of metering it in.

When should the PAG lubricant be replaced in an R134a compressor?

Replace the oil whenever the system is opened for component repair, after a major leak evacuation, or at the vehicle manufacturer’s recommended service interval, using fresh fluid that meets the same 150 viscosity index and ASTM D445 specifications.

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