--- product_id: 662913826 title: "Errecom Extreme Ultra | A/C Leak Stop for Vehicle A/C Systems | Works with All Refrigerants and Lubricants | Includes R1234yf and R134a Adapters | 0.2 fl oz (6 mL) Cartridge" brand: "errecom" price: "$59.61" currency: USD in_stock: true reviews_count: 9 category: "Errecom" url: https://www.desertcart.us/products/662913826-errecom-extreme-ultra-a-c-leak-stop-for-vehicle-c store_origin: US region: United States of America --- # 5-min vacuum test ensures quick leak detection Reusable & refillable patented system 100% Made in Italy premium formulation Errecom Extreme Ultra | A/C Leak Stop for Vehicle A/C Systems | Works with All Refrigerants and Lubricants | Includes R1234yf and R134a Adapters | 0.2 fl oz (6 mL) Cartridge **Brand:** errecom **Price:** $59.61 **Availability:** ✅ In Stock ## Summary > ❄️ Plug leaks like a pro—because your A/C deserves the best! ## Quick Answers - **What is this?** Errecom Extreme Ultra | A/C Leak Stop for Vehicle A/C Systems | Works with All Refrigerants and Lubricants | Includes R1234yf and R134a Adapters | 0.2 fl oz (6 mL) Cartridge by errecom - **How much does it cost?** $59.61 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/662913826-errecom-extreme-ultra-a-c-leak-stop-for-vehicle-c) ## 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 - • **Polymer-free, damage-free:** Safe formula that won’t clog or harm sensitive HVAC/R components like TXVs or Schrader valves. - • **Refill smarter, save more:** US patented reusable system lets you buy only cartridges after initial purchase—cutting costs sustainably. - • **Trusted by pros worldwide:** OEM-approved formula used in 130+ countries since 2001, ensuring reliable performance every time. - • **Prevent leaks before they start:** Ideal for preventative maintenance to avoid costly A/C failures and downtime. - • **Seal leaks fast, stay cool longer:** Stops small refrigerant leaks in minutes to keep your A/C running flawlessly. ## Overview Errecom Extreme Ultra is a polymer-free, OEM-approved refrigerant leak stop solution compatible with R1234yf and R134a systems. Featuring a patented reusable cartridge system and backed by over 20 years of global HVAC technician trust, it seals small leaks quickly without damaging sensitive components. Made entirely in Italy, it’s designed for both emergency repairs and preventative maintenance to keep vehicle A/C systems running efficiently. ## Description Product description ## Features - SEALS REFRIGERANT LEAKS: successfully stops small refrigerant leaks in A/C and refrigeration systems. Perform a 5-minute vacuum test to ensure the leak can be repaired with Extreme Ultra - THE SAFEST CHOICE – POLYMER-FREE FORMULA: does not react with moisture or oxygen, ensuring maximum system protection and preventing blockages or damage to HVAC/R components, including expansion valves (TXVs, TEVs, capillary tubes) and Schrader valves - REUSABLE & REFILLABLE SYSTEM US PATENTED (US 11002470): it can be reused with every new application. Just purchase the Extreme Ultra cartridge alone next time and save money on your refill! - OEM-APPROVED FORMULA: developed by Errecom’s in-house chemical laboratory, trusted by HVAC technicians and OEMs since 2001 in over 130 countries - Ideal for PREVENTATIVE MAINTENANCE: AVOIDS LEAKS before they develop - 100% Made in Italy formulation and production ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DBM58DXK | | Best Sellers Rank | #50,537 in Automotive ( See Top 100 in Automotive ) #24 in Refrigerants | | Brand | ERRECOM | | Brand Name | ERRECOM | | Color | A/C Leak Stop R134a & R1234yf Adpt. | | Compatible Material | A/C System | | Customer Reviews | 3.4 out of 5 stars 116 Reviews | | Included Components | A/C Leak Stop & A/C UV Dye | | Item Dimensions | 10 x 2 x 2 inches | | Item Form | Gel, Liquid | | Item dimensions L x W x H | 10 x 2 x 2 inches | | Manufacturer | ERRECOM | | Material | Non-polymer | | Material Type | Non-polymer | | Model | TR1163 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | TR1163 | | Style | Industrial | | Style Name | Industrial | | Unit Count | 1.0 Count | ## Product Details - **Brand:** ERRECOM - **Item Form:** Gel, Liquid - **Item dimensions L x W x H:** 10 x 2 x 2 inches - **Material:** Non-polymer - **Style:** Industrial ## Images ![Errecom Extreme Ultra | A/C Leak Stop for Vehicle A/C Systems | Works with All Refrigerants and Lubricants | Includes R1234yf and R134a Adapters | 0.2 fl oz (6 mL) Cartridge - Image 1](https://m.media-amazon.com/images/I/61qYwWkMY8L.jpg) ![Errecom Extreme Ultra | A/C Leak Stop for Vehicle A/C Systems | Works with All Refrigerants and Lubricants | Includes R1234yf and R134a Adapters | 0.2 fl oz (6 mL) Cartridge - Image 2](https://m.media-amazon.com/images/I/513kZar-FGL.jpg) ![Errecom Extreme Ultra | A/C Leak Stop for Vehicle A/C Systems | Works with All Refrigerants and Lubricants | Includes R1234yf and R134a Adapters | 0.2 fl oz (6 mL) Cartridge - Image 3](https://m.media-amazon.com/images/I/51OraM6r+DL.jpg) ![Errecom Extreme Ultra | A/C Leak Stop for Vehicle A/C Systems | Works with All Refrigerants and Lubricants | Includes R1234yf and R134a Adapters | 0.2 fl oz (6 mL) Cartridge - Image 4](https://m.media-amazon.com/images/I/71bFMyrsYoL.jpg) ![Errecom Extreme Ultra | A/C Leak Stop for Vehicle A/C Systems | Works with All Refrigerants and Lubricants | Includes R1234yf and R134a Adapters | 0.2 fl oz (6 mL) Cartridge - Image 5](https://m.media-amazon.com/images/I/71MyIHxFL8L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by T***. on April 24, 2026* ### ⭐ Review *by M***F on April 16, 2026* ### ⭐⭐⭐⭐⭐ Review *by M***Z on April 25, 2026* ## Frequently Bought Together - Errecom Extreme Ultra | A/C Leak Stop for Vehicle A/C Systems | Works with All Refrigerants and Lubricants | Includes R1234yf and R134a Adapters | 0.2 fl oz (6 mL) Cartridge - Leak Saver Direct Inject AC Leak Sealer | AC Stop Leak for Most HVAC Systems Up to 5 Tons | Works with All Systems & AC Refrigerants | Made in The USA - Leak Saver AC Drain Line Cleaner Tool & Leak Sealant Injector | Condensate Line Co2 Drain Gun | AC Drain Line Unclogger --- ## 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.us/products/662913826-errecom-extreme-ultra-a-c-leak-stop-for-vehicle-c](https://www.desertcart.us/products/662913826-errecom-extreme-ultra-a-c-leak-stop-for-vehicle-c) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-12*