--- product_id: 624383226 title: "Extreme – 30 ml, Leak Stop for Vehicle A/C Systems using R1234yf Refrigerant Gas, includes Adapter for Low-Pressure Charging Port R1234yf" brand: "errecom" price: "R$739" currency: BRL in_stock: true reviews_count: 13 url: https://www.desertcart.com.br/products/624383226-extreme-30-ml-leak-stop-for-vehicle-a-c-systems store_origin: BR region: Brazil --- # Hybrid & EV compatible Polymer-free, system-safe formula Seals leaks ≤0.3mm instantly Extreme – 30 ml, Leak Stop for Vehicle A/C Systems using R1234yf Refrigerant Gas, includes Adapter for Low-Pressure Charging Port R1234yf **Brand:** errecom **Price:** R$739 **Availability:** ✅ In Stock ## Summary > ❄️ Seal the deal on A/C leaks before they cool your ride! ## Quick Answers - **What is this?** Extreme – 30 ml, Leak Stop for Vehicle A/C Systems using R1234yf Refrigerant Gas, includes Adapter for Low-Pressure Charging Port R1234yf by errecom - **How much does it cost?** R$739 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/624383226-extreme-30-ml-leak-stop-for-vehicle-a-c-systems) ## Best For - errecom enthusiasts ## Why This Product - Trusted errecom brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Leak Sealing:** Stops refrigerant leaks up to 0.3 mm fast—no downtime, no hassle. - • **Plug & Play Adapter:** Includes a low-pressure charging port adapter for seamless, no-fuss application. - • **System-Safe Formula:** Polymer-free and moisture-resistant to keep your A/C running flawlessly without blockages. - • **Pro-Grade Reliability:** Trusted by professionals for permanent repairs that last season after season. - • **Next-Gen Compatibility:** Specifically engineered for hybrid and electric vehicle A/C systems using R1234yf refrigerant. ## Overview ERRECOM Extreme is a 30 ml professional-grade leak stop solution designed for vehicle A/C systems using R1234yf refrigerant, including hybrids and EVs. It permanently seals leaks up to 0.3 mm on rubber and metal components with a polymer-free formula that prevents blockages and resists moisture, ensuring safe, fast, and reliable repairs. Comes with a dedicated low-pressure charging port adapter for easy application. ## Features - Suitable for use in A/C systems of HYBRID and ELECTRIC VEHICLES - PERMANENT REPAIR: it effectively seals refrigerant leaks up to 0,3 mm in vehicle A/C systems - ACTS QUICKLY on rubber and metal components of A/C systems - SAFE for the system thanks to its polymer-free formulation; does not block the refrigerator and does not react with moisture and oxygen - Product for professional use ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0BY9KJH9F | | Best Sellers Rank | 4,538 in Automotive (See Top 100 in Automotive) 216 in Fillers, Adhesives & Sealants | | Brand | ERRECOM | | Customer Reviews | 3.6 3.6 out of 5 stars (251) 3.6 out of 5 stars | | Date First Available | 24 Mar. 2023 | | Guaranteed Software Updates Until | unknown | | Item Model Number | TR1062.C.H7S2.EC | | Item Weight | 90 g | | Manufacturer | ERRECOM | | Manufacturer Part Number | TR1062.C.H7S2.EC | | Model | Leak Stop for Vehicle A/C Systems, includes R1234yf adapter | | Product Dimensions | 30 x 5 x 5 cm; 90 g | ## Images ![Extreme – 30 ml, Leak Stop for Vehicle A/C Systems using R1234yf Refrigerant Gas, includes Adapter for Low-Pressure Charging Port R1234yf - Image 1](https://m.media-amazon.com/images/I/51mLog-E56L.jpg) ## Available Options This product comes in different **Style Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great value and works well *by on Reviewed in the United Kingdom 12 July 2026* My car air con in my car stopped working a while ago even though I have used tins of re gas, so husband ordered this and it arrived really quickly and has worked perfectly alongside a Thor tin of re gas I now have nice cold air conditioning ### ⭐ Aircon leak repair failed *by on Reviewed in the United Kingdom 31 July 2026* Followed the instructions did not fix the leak ### ⭐⭐⭐⭐⭐ It’s working. *by on Reviewed in the United Kingdom 9 July 2026* So far so good. Been two weeks and air con still blowing nice and cold 👍 ## Frequently Bought Together - ERRECOM Extreme Car Air Conditioning Sealant 30ml Syringe + Adaptor for Low Pressure Gas Filling Valve R1234yf - REALHUNLEE Air Conditioner UV Dye Leak Detector, Pro Auto Oil AC UV Dye Leak Test Detection Tool Kit 68 LED A/C UV Flashlight Detector with Protective Glasses - 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.com.br/products/624383226-extreme-30-ml-leak-stop-for-vehicle-a-c-systems](https://www.desertcart.com.br/products/624383226-extreme-30-ml-leak-stop-for-vehicle-a-c-systems) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-09-08*