--- product_id: 258773013 title: "TSI Supercool 28399 Hvac Leak Stop Syringe With Application Hose, 2 Fl. Oz. (60 Ml)" brand: "tsi supercool" price: "8771 kr" currency: ISK in_stock: true reviews_count: 13 url: https://www.desertcart.is/products/258773013-tsi-supercool-28399-hvac-leak-stop-syringe-with-application-hose store_origin: IS region: Iceland --- # Permanently seals HVAC leaks Safe additive protects against corrosion 2 fl. oz. treats up to 6-ton units TSI Supercool 28399 Hvac Leak Stop Syringe With Application Hose, 2 Fl. Oz. (60 Ml) **Brand:** tsi supercool **Price:** 8771 kr **Availability:** ✅ In Stock ## Summary > ❄️ Seal the deal on HVAC leaks before they seal your wallet! ## Quick Answers - **What is this?** TSI Supercool 28399 Hvac Leak Stop Syringe With Application Hose, 2 Fl. Oz. (60 Ml) by tsi supercool - **How much does it cost?** 8771 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/258773013-tsi-supercool-28399-hvac-leak-stop-syringe-with-application-hose) ## Best For - tsi supercool enthusiasts ## Why This Product - Trusted tsi supercool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Application:** Includes a handy application hose for precise, mess-free treatment—get the job done right the first time. - • **Corrosion Defense:** Advanced additive package guards your system against future corrosion, extending equipment life. - • **System-Safe Formula:** No polymers, no damage—engineered to protect your A/C components and maintain peak performance. - • **Powerful Leak Sealing:** Stop costly HVAC leaks permanently with a precision 2 fl. oz. syringe designed for up to 6-ton systems. - • **Universal Compatibility:** Works seamlessly with all lubricants and refrigerants, making it the go-to solution for any HVAC setup. ## Overview The TSI Supercool 28399 HVAC Leak Stop Syringe is a 2 fl. oz. professional-grade solution that permanently seals leaks in air conditioning and refrigeration systems up to 6 tons. Its polymer-free formula ensures no harm to system components, while an additive package protects against future corrosion. Compatible with all lubricants and refrigerants, it includes an application hose for precise, easy use—making it an essential tool for maintaining HVAC efficiency and longevity. ## Description TSI Supercool is a quality and solution-driven manufacturer of specialty lubricants for a variety of industrial and automotive markets worldwide. We design, formulate, blend, package, and distribute synthetic and semi-synthetic solutions using industry materials and technologies. Our product can be provided either packaged or in bulk utilizing cost-effective logistics solutions. Powered by innovation and guided by integrity, Supercool is dedicated to helping our customers achieve their goals through our outstanding people, products ! ## Features - 2-ounce syringe treats up to 6 ton units - Permanently seals leaks in a/c and refrigeration systems - Does not contain polymers, will not harm a/c system or components - Additive package protects against future corrosion - Compatible with all lubricants and refrigerants ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07BH9Y9RC | | Best Sellers Rank | #6,334 in Automotive (See Top 100 in Automotive) #116 in Automotive Oils | | Brand Name | TSI Supercool | | Country Of Origin | USA | | Customer Reviews | 3.6 3.6 out of 5 stars (346) 3.6 out of 5 stars | | 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 | | Manufacturer | TSI Supercool | | Material | Plastic | | Model Number | 28399 | | Part Number | 28399 | | Sterile | Sterile | | Upc | 672264028399 | | Warranty Description | manufacturer warranty | ## Product Details - **Brand:** TSI Supercool - **Item volume:** 2 Fluid Ounces - **Material:** Plastic - **Sterility rating:** Sterile - **UPC:** 672264028399 ## Images ![TSI Supercool 28399 Hvac Leak Stop Syringe With Application Hose, 2 Fl. Oz. (60 Ml) - Image 1](https://m.media-amazon.com/images/I/81vgeD2DJ2L.jpg) ![TSI Supercool 28399 Hvac Leak Stop Syringe With Application Hose, 2 Fl. Oz. (60 Ml) - Image 2](https://m.media-amazon.com/images/I/91dYkYTpKZL.jpg) ![TSI Supercool 28399 Hvac Leak Stop Syringe With Application Hose, 2 Fl. Oz. (60 Ml) - Image 3](https://m.media-amazon.com/images/I/61+yBjOEAIL.jpg) ![TSI Supercool 28399 Hvac Leak Stop Syringe With Application Hose, 2 Fl. Oz. (60 Ml) - Image 4](https://m.media-amazon.com/images/I/31L5CfWiQML.jpg) ## Questions & Answers **Q: Its should be injected after filling gas or before filling the gas as fridge gas got leaked.** A: before filling the gas as fridge gas got leaked. **Q: ?Can we use it for car Ac leak** A: Dear madam/sir, Our product technical specifications are given below; - 2 Ounce Syringe Treats Up to 6 Ton Units - Permanently Seals Leaks in A/C and Refrigeration Systems - Does Not Contain Polymers, Will Not Harm A/C System Or Components - Additive Package Protects Anst Future Corrosion - Compatible with All Lubricants and Refrigerants ## Customer Reviews ### ⭐⭐⭐⭐⭐ Sucessful. *by on Reviewed in the United Arab Emirates 29 November 2024* 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 ### ⭐ Does not do the Job *by on Reviewed in the United Arab Emirates 28 June 2025* Does not seal the leak ### ⭐⭐⭐⭐⭐ Very effective *by on Reviewed in the United Arab Emirates 22 November 2021* Very good products and very effective ## Frequently Bought Together - TSI Supercool 28399 HVAC Leak Stop Syringe with Application Hose, 2 fl. oz. (60 mL) - InterDynamics Certified A/C Pro Car Air Conditioner Leak Detector Dye, Detection UV Dye Detects Leaks in R-12 and R-134A Condition Systems, 1 Oz --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.is/products/258773013-tsi-supercool-28399-hvac-leak-stop-syringe-with-application-hose](https://www.desertcart.is/products/258773013-tsi-supercool-28399-hvac-leak-stop-syringe-with-application-hose) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-08-14*