---
product_id: 422477239
title: "Proseal for R1234yf and charging hose, R-1234yf, R1234"
brand: "cmebiz"
price: "€ 68.03"
currency: EUR
in_stock: true
reviews_count: 4
url: https://www.desertcart.fr/products/422477239-proseal-for-r1234yf-and-charging-hose-r-1234yf-r1234
store_origin: FR
region: France
---

# Fast-acting formula Precision leak sealing Optimized for R1234yf systems Proseal for R1234yf and charging hose, R-1234yf, R1234

**Brand:** cmebiz
**Price:** € 68.03
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the deal, drive worry-free!

## Quick Answers

- **What is this?** Proseal for R1234yf and charging hose, R-1234yf, R1234 by cmebiz
- **How much does it cost?** € 68.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/422477239-proseal-for-r1234yf-and-charging-hose-r-1234yf-r1234)

## Best For

- cmebiz enthusiasts

## Why This Product

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

## Key Features

- • **Easy Application:** User-friendly design for quick, mess-free fixes
- • **Durable & Reliable:** Trusted by professionals for long-lasting system integrity
- • **Rapid Repair Action:** Fast-acting formula minimizes downtime and hassle
- • **Leak-Proof Confidence:** Seals automotive A/C leaks with pinpoint accuracy
- • **R1234yf Compatibility:** Specifically engineered for modern eco-friendly refrigerants

## Overview

Proseal by Envirosafe is a specialized leak sealant designed exclusively for R1234yf automotive A/C systems, delivering fast, reliable repairs that keep your vehicle’s cooling system running efficiently and leak-free.

## Description

Proseal for R1234yf systems. Designed to fix leaks in automotive systems.

## Features

- Proseal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Envirosafe |
| Brand | cmebiz |
| Manufacturer Part Number | CME0114 |

## Product Details

- **Brand:** cmebiz
- **Material:** Synthetic Rubber
- **Color:** Blue, Bronze
- **Nominal Wall Thickness:** 2 millimeters
- **UPC:** 660111386532
- **Manufacturer:** Envirosafe

## Images

![Proseal for R1234yf and charging hose, R-1234yf, R1234 - Image 1](https://m.media-amazon.com/images/I/71lW-CznjvL.jpg)
![Proseal for R1234yf and charging hose, R-1234yf, R1234 - Image 2](https://m.media-amazon.com/images/I/61aZnORN1gL.jpg)
![Proseal for R1234yf and charging hose, R-1234yf, R1234 - Image 3](https://m.media-amazon.com/images/I/710uX2ZkmNL.jpg)
![Proseal for R1234yf and charging hose, R-1234yf, R1234 - Image 4](https://m.media-amazon.com/images/I/61337MhP4yL.jpg)

## Questions & Answers

**Q: Will this actually charge the ac system in my truck or just fix a leak if there is one?**
A: As far as I know, it is a coolant, so it will charge the system.  It doesn’t stop leaks.  
I hope this helps.

**Q: Is this a direct replacement for r410a?**
A: No, don't try it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked
*by B***T on July 13, 2025*

Worked great on the 2018 traverse that seemed to have a pinhole leak that I had to fill once a year. But after putting this 2 years ago I haven’t had to add anymore. So hopefully continues to hold.

### ⭐⭐⭐⭐⭐ freon
*by L***Y on April 23, 2025*

great product , works well . quick delivery. thanks

### ⭐⭐⭐⭐⭐ Seems to work (2015 Evoque)
*by J***. on September 20, 2023*

I have been filling my a/c with Freon every 2 months and had also tried Freon with stop leak in the formula to no avail. So I decided to try this product as it seems to be a more effective treatment. Fill the system to the recommended fill (had a separate gauge for that) and it actually made my a/c colder! Keep in mind the system already had Freon, but was running out. In fact I had bought actual Freon to fill in after the Pro Seal, but didn’t use it. I will update 2 months out (which explains my 4 stars) but so far I am impressed. Update 11/18/23 My A/C is still going strong. If you follow the instructions as indicated on the product, it will work effectively! Five Star rating on this product.

## Frequently Bought Together

- Proseal for R1234yf and charging hose, R-1234yf, R1234
- TSI Supercool 39241B-YF Total Leak Stop and U/V Dye, 1 oz (HFC Free BOV Can with 1234yf Adapter, Retail Box)
- Arctic Air for R1234YF systems, Refrigerant support R-1234yf 3 cans & Hose

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**Shop now:** [https://www.desertcart.fr/products/422477239-proseal-for-r1234yf-and-charging-hose-r-1234yf-r1234](https://www.desertcart.fr/products/422477239-proseal-for-r1234yf-and-charging-hose-r-1234yf-r1234)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-23*