🛠️ Clean fast, protect better — the pro’s choice for A/C flush!
MASTERCOOL 91049-32-6 is a professional-grade, solvent-based flush designed to rapidly remove debris and sludge from air conditioning components. It evaporates quickly without leaving residue, is safe for O-Rings, non-flammable, non-corrosive, and unscented. Made in the USA, this 6-pack of 32 oz bottles ensures efficient, reliable maintenance for vehicle A/C systems.
| ASIN | B015MXFVBC |
| Brand | Mastercool |
| Brand Name | Mastercool |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.4 out of 5 stars 112 Reviews |
| Global Trade Identification Number | 00700376112177 |
| Included Components | 4 - 1 gal plastic bottles |
| Item Form | Wipe |
| Item Volume | 512 Fluid Ounces |
| Item form | Wipe |
| Item volume | 512 Fluid Ounces |
| Manufacturer | Mastercool |
| Material Features | Unscented |
| Material feature | Unscented |
| Model Number | 91049-128-4 |
| Number of Items | 4 |
| Part Number | 91049-128-4 |
| Scent | Unscented |
| Size | 3.79 l (Pack of 4) |
| Special Features | Residue Free |
| Specific Uses For Product | Air Conditioner |
| Specific uses for product | Air Conditioner |
| Surface Recommendation | Metal |
| UPC | 700376112177 |
| Unit Count | 15141.6471 millilitre |
T**N
Don’t buy
Item came with no product labels. Can’t risk putting this into my ac system. No returns. Do t buy
M**Y
This is a detergent NOT a flush solvent ..!
This is a detergent NOT a flush solvent It kills a two ton ac in less than 10 minutes And the item is even NOT RETURNABLE!! angry
W**H
Excellent fast dry flush!
Great flush! Best wat to buy!
X**X
Works well but does leave some residue
It works but it does leave some residue. Smell is not strong. Wear gloves as it will turn your skin white. Did a good job of cleaning out the old pag oil. Prefer this to the stuff in the pressurized can because you can run this as used through a couple times to get most oil out then new clean flush through for the final pass which saves flush.
E**X
Excellent Solvent
This worked great. Buy the solvent spray kit to go with it and you will be happy with the results, if you do it right. My AC system is completely clear of any old refrigerant, oil, and any debris from a failed compressor.
Trustpilot
1 month ago
1 month ago