---
product_id: 662913826
title: "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: "¥8790"
currency: JPY
in_stock: true
category: "Errecom"
url: https://www.desertcart.jp/products/662913826-extreme-ultra-a-c-leak-stop-for-vehicle-a-c
store_origin: JP
region: Japan
---

# 5-min quick vacuum test Reusable patented cartridge Polymer-free, system-safe formula 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:** ¥8790
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal on leaks before they even start!

## Quick Answers

- **What is this?** 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?** ¥8790 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/662913826-extreme-ultra-a-c-leak-stop-for-vehicle-a-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

- • **Universal Compatibility:** Works seamlessly with all refrigerants and lubricants, including R1234yf & R134a adapters.
- • **Ultimate System Protection:** Polymer-free formula prevents blockages and damage to sensitive A/C components.
- • **Cost-Effective Refill System:** US patented reusable cartridge lets you save on refills without compromising performance.
- • **Trusted OEM-Approved Quality:** Developed in Italy, trusted by HVAC pros worldwide since 2001 for reliable maintenance.
- • **Rapid Leak Detection & Repair:** Perform a 5-minute vacuum test to confirm and seal refrigerant leaks fast.

## Overview

Errecom Extreme Ultra is a polymer-free, OEM-approved A/C leak stop solution designed for all vehicle refrigerants. Featuring a patented reusable cartridge and quick 5-minute vacuum test, it safely seals small leaks without damaging HVAC components. Made in Italy and trusted globally, it’s the smart preventative maintenance choice for professional-grade A/C system care.

## Description

Buy 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: Refrigerants - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## 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 | #57,394 in Automotive ( See Top 100 in Automotive ) #34 in Refrigerants |
| Brand Name | ERRECOM |
| Color | A/C Leak Stop R134a & R1234yf Adpt. |
| Compatible Material | A/C System |
| Customer Reviews | 3.6 3.6 out of 5 stars (138) |
| Included Components | A/C Leak Stop & A/C UV Dye |
| Item Dimensions | 10 x 2 x 2 inches |
| Item Form | Gel, Liquid |
| Item Weight | 0.05 Kilograms |
| Manufacturer | ERRECOM |
| Material Type | Non-polymer |
| Model | TR1163 |
| Number of Items | 1 |
| Part Number | TR1163 |
| Style Name | Industrial |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** ERRECOM
- **Item Weight:** 0.05 Kilograms
- **Item dimensions L x W x H:** 10 x 2 x 2 inches
- **Material:** Non-polymer
- **Style:** Industrial

## Images

![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)

## 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.jp/products/662913826-extreme-ultra-a-c-leak-stop-for-vehicle-a-c](https://www.desertcart.jp/products/662913826-extreme-ultra-a-c-leak-stop-for-vehicle-a-c)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-07*