--- product_id: 624383226 title: "1 Extreme + adattatore R1234yf" brand: "errecom" price: "€ 56.74" currency: EUR in_stock: true reviews_count: 13 category: "Errecom" url: https://www.desertcart.pt/products/624383226-1-extreme-adattatore-r1234yf store_origin: PT region: Portugal --- # Hybrid & EV compatible Polymer-free, system-safe formula Seals leaks ≤0.3mm instantly 1 Extreme + adattatore R1234yf **Brand:** errecom **Price:** € 56.74 **Availability:** ✅ In Stock ## Summary > ❄️ Seal the chill, skip the spill – keep your ride cool and leak-free! ## Quick Answers - **What is this?** 1 Extreme + adattatore R1234yf by errecom - **How much does it cost?** € 56.74 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/624383226-1-extreme-adattatore-r1234yf) ## 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 - • **Instant Leak Seal:** Stops refrigerant leaks up to 0.3 mm fast and permanently - • **Plug & Play Adapter:** Includes low-pressure port adapter for seamless integration with R1234yf systems - • **System-Safe Formula:** Polymer-free, moisture and oxygen inert to protect your A/C system integrity - • **Pro-Level Performance:** Trusted by professionals for reliable, hassle-free application and lasting results - • **Next-Gen Compatibility:** Specifically engineered for hybrid and electric vehicle A/C systems using R1234yf ## Overview ERRECOM Extreme is a 30 ml leak stop solution designed for vehicle A/C systems using R1234yf refrigerant, including hybrids and electric cars. It permanently seals leaks up to 0.3 mm on rubber and metal components with a polymer-free formula that ensures no damage or blockages. The product comes with a low-pressure charging port adapter for easy professional use, delivering quick and reliable leak repair to maintain optimal A/C performance. ## Description From the manufacturer Review: It works on SMALL leaks very well. - Fixed my Qashqai porous condenser. Easy to use. Make sure you re gas first with the correct type of gas (label under bonnet) otherwise the leak stop will not get transported around the system. And run for half an hour at full cold after injecting. If it doesn’t work..the leak is too big. Review: Hasn’t worked for me - Had a very slow leak which would stop the air con over 3-4 months. Put this in thinking it would be ideal for slow leak and it’s lasted 3 weeks not. Not sure if the leak got worse or what but it’s not worked for me. Easy to use and install though ## 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 | 1,738 in Automotive ( See Top 100 in Automotive ) 32 in Fillers, Adhesives & Sealants | | Brand | ERRECOM | | Customer Reviews | 4.1 4.1 out of 5 stars (1,606) | | Date First Available | 24 Mar. 2023 | | Item Weight | 100 g | | Item model number | TR1062.C.H7S2.EC | | 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; 100 g | ## Images ![1 Extreme + adattatore R1234yf - Image 1](https://m.media-amazon.com/images/I/51mLog-E56L.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It works on SMALL leaks very well. *by M***N on 12 August 2025* Fixed my Qashqai porous condenser. Easy to use. Make sure you re gas first with the correct type of gas (label under bonnet) otherwise the leak stop will not get transported around the system. And run for half an hour at full cold after injecting. If it doesn’t work..the leak is too big. ### ⭐ Hasn’t worked for me *by J***D on 30 May 2026* Had a very slow leak which would stop the air con over 3-4 months. Put this in thinking it would be ideal for slow leak and it’s lasted 3 weeks not. Not sure if the leak got worse or what but it’s not worked for me. Easy to use and install though ### ⭐⭐⭐⭐⭐ Cool *by M***R on 27 March 2026* Cool ## 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.pt/products/624383226-1-extreme-adattatore-r1234yf](https://www.desertcart.pt/products/624383226-1-extreme-adattatore-r1234yf) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-18*