---
product_id: 30134783
title: "EF Products R12 and R22 Super Seal (326)"
brand: "ef products"
price: "¥2012"
currency: JPY
in_stock: false
reviews_count: 6
url: https://www.desertcart.jp/products/30134783-ef-products-r12-and-r22-super-seal-326
store_origin: JP
region: Japan
---

# Fast-acting Prevents leaks Seals R12/R22 EF Products R12 and R22 Super Seal (326)

**Brand:** ef products
**Price:** ¥2012
**Availability:** ❌ Out of Stock

## Summary

> 🔒 Seal Your Success with Super Seal!

## Quick Answers

- **What is this?** EF Products R12 and R22 Super Seal (326) by ef products
- **How much does it cost?** ¥2012 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/30134783-ef-products-r12-and-r22-super-seal-326)

## Best For

- ef products enthusiasts

## Why This Product

- Trusted ef products brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Leak No More:** Advanced formula prevents costly leaks, keeping your systems running smoothly.
- • **Quick & Easy:** User-friendly application saves time and hassle for busy professionals.
- • **Seal the Deal:** Instantly seals R12 and R22 refrigerants, ensuring optimal performance.
- • **Versatile Solution:** Compatible with a wide range of HVAC systems, making it a must-have for any toolkit.
- • **Eco-Conscious Choice:** Designed with environmentally friendly materials, aligning with sustainable practices.

## Overview

The EF Products R12 and R22 Super Seal (326) is a high-performance leak sealant specifically designed for R12 and R22 refrigerants. Its fast-acting formula effectively seals leaks, ensuring the longevity and efficiency of HVAC systems while promoting eco-friendly practices.

## Description

A single-step aerosol system designed to seal leaks in both the metal and rubber parts of an auto aur conditioner. Includes reusable recharge hose with quick-connect and can tap. Complete instructions enclosed.

## Features

- R12 and R22 Super Seal (326)

## Images

![EF Products R12 and R22 Super Seal (326) - Image 1](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/71SRWswb92L.jpg)

## Customer Reviews

### ⭐ 







  
  
    Charging hose so old, plastic end cracked off that attaches to can
  

*by D***. on Reviewed in the United States 🇺🇸 on September 17, 2019*

Did not seal leak even when using my charging hose after one that came with sealer was broken.

### ⭐⭐ 







  
    134aに使うと後悔します
  
  

*by た***ま on Reviewed in Japan 🇯🇵 on April 23, 2020*

134aは12a互換なのだから。 という軽い気持ちで数年前に購入した当商品をガス抜けしかけてるカーエアコンに注入した結果漏れが止まるどころか エキスパンションバルブが詰まったらしくエアコン吹出口からは生暖かい風しか出なくなってしいまいましたマニホルドゲージを繋ぎ圧力を確認したところ高圧はぐんぐん圧が上がり低圧は負圧にまで針が触れたので完全にトドメを刺した状態となり直すどころか 電装屋送りにしてしまい逆に高い物になってしまいました134aには134a用の漏れ防止剤を使いましょう

### ⭐ 







  
    微妙な結果
  
  

*by 加***シ on Reviewed in Japan 🇯🇵 on July 1, 2018*

平成３年ハイエース（R12）に使用しました。年に数回しか動かさない車ですが乗りたい日は猛暑、３年前まで普通に効いてましたが、昨年はガスチャージして１週間でエアコン効かなくなり、どこかから微妙に漏れてるだろうということで今年は当商品使用してみました。さすがに最初は効いてましたがやはり１週間で涼しいとは言えない風に。結果効果無かったってことですね。微妙に漏れてるんで効くと思ったんですが残念です。

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**Shop now:** [https://www.desertcart.jp/products/30134783-ef-products-r12-and-r22-super-seal-326](https://www.desertcart.jp/products/30134783-ef-products-r12-and-r22-super-seal-326)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-10*