

❄️ Seal the deal on leaks before they seal your fate!
The TSI Supercool 28399 Leak Stop Syringe is a compact, 2 fl. oz. solution designed to permanently seal leaks in A/C and refrigeration systems up to 6 tons. Free from harmful polymers, it protects system components while its additive package prevents future corrosion. Compatible with all lubricants and refrigerants, it ensures reliable, mess-free application with the included hose.


| ASIN | B07BH9Y9RC |
| Best Sellers Rank | #15,129 in Automotive ( See Top 100 in Automotive ) #266 in Automotive Oils |
| Brand | TSI Supercool |
| Brand Name | TSI Supercool |
| Country of Origin | USA |
| Customer Reviews | 3.7 out of 5 stars 335 Reviews |
| Global Trade Identification Number | 00672264028399 |
| Included Components | TSI Supercool 28399 HVAC Leak Stop Syringe with Application Hose, 2 fl. oz. (60 mL) |
| Item Type Name | TSI Supercool 28399 HVAC Leak Stop Syringe with Application Hose, 2 fl. oz. (60 mL) |
| Item Volume | 2 Fluid Ounces |
| Item Weight | 2 Ounces |
| Item volume | 2 Fluid Ounces |
| Manufacturer | TSI Supercool |
| Material | Plastic |
| Sterile | Sterile |
| Sterility rating | Sterile |
| UPC | 672264028399 |
| Warranty Description | manufacturer warranty |
M**A
Sucessful.
Worked out to my car AC. All the gas leaked within a week. Refilled the gas and is successfully cooling.. one more problem faces is connector didn't work out so opened the cap of tube and directly applied
B**I
Does not do the Job
Does not seal the leak
H**N
Very effective
Very good products and very effective
M**A
Good product
Good product
B**M
Does not work for car AC
The connecter included does not fit a car AC port. The syringe is weak and does not offer much leverage to inject the liquid; I used an adaptor but still, the liquid did not go through.
J**N
Waste of Money !!!
I purchased this one for minor gas leak and it did NOTHING!!! don't waste your money
A**N
not good
not good
A**R
لم يصل لي
لم يصل لي
Trustpilot
3 days ago
1 day ago