Robinair Premium High Vacuum Pump Oil, 4 x 1 gal vs TSI Supercool PAG Oil with UV Dye 46 Viscosity, 32 oz (6 Pack)
Key Differences
TSI Supercool (A) is a PAG oil formulated for R134a systems with UV dye and comes in 32 oz packs, making it suited for automotive A/C service and leak detection; Robinair (B) is a premium high vacuum pump oil sold in 1 gal containers, formulated to maintain viscosity at high temperatures and minimize moisture for vacuum pumps. Choose A if you need R134a-compatible PAG oil with UV dye and smaller bottles; choose B if you need large-volume vacuum pump oil with high-temp viscosity stability and moisture-controlled bottling
Robinair Premium High Vacuum Pump Oil, 4 x 1 gal
Robinair Premium High Vacuum Pump Oil maintains viscosity at high temps and resists moisture. Bottled and tested for quality; supports easy cold starts and longer pump life. Customers note good quality and longevity, with some odor mixed feedback
Pros
- Maintains viscosity at high running temperatures
- Bottled and quality tested to minimize moisture
- Good cold temperature properties for easier starting
- Supports longer pump life when used with high vacuum pumps
Cons
- Mixed odor feedback from customers
TSI Supercool PAG Oil with UV Dye 46 Viscosity, 32 oz (6 Pack)
PAG oil for R134a systems with UV dye and anti-wear additives. Helps protect compressor and improve A/C efficiency, with moisture resistance. Customers note effective operation and noticeable dye color for leak detection
Pros
- 46 viscosity for R134a systems
- anti-wear and friction-modifying agents
- UV dye for leak detection
- anti-oxidants protect against sludge
Cons
- some customers report leaks occurring
- mixed reviews on durability and oil quality
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | TSI Supercool |
| Durability | Robinair |
| Versatility | TSI Supercool |
| User Reviews | Tie |