---
product_id: 63839332
title: "RED TEK LeakStop A/C Seal Treatment - CASE of 12"
brand: "red tek"
price: "$294.79"
currency: USD
in_stock: true
category: "Red Tek"
url: https://www.desertcart.us/products/63839332-red-tek-leakstop-a-c-seal-treatment-case-of-12
store_origin: US
region: United States of America
---

# Eco-friendly Cost-effective Easy installation RED TEK LeakStop A/C Seal Treatment - CASE of 12

**Brand:** red tek
**Price:** $294.79
**Availability:** ✅ In Stock

## Summary

> Seal it, don’t replace it! 🔧

## Quick Answers

- **What is this?** RED TEK LeakStop A/C Seal Treatment - CASE of 12 by red tek
- **How much does it cost?** $294.79 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/63839332-red-tek-leakstop-a-c-seal-treatment-case-of-12)

## Best For

- red tek enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Less toxic than traditional seal treatments, ensuring peace of mind.
- • **Seal the Deal:** Quickly seals leaks in seconds, saving you time and hassle.
- • **Eco-Conscious Choice:** Reduces refrigerant emissions, helping the planet.
- • **Universal Compatibility:** Works with most refrigeration materials and lubricants.
- • **Budget-Friendly Solution:** More affordable than replacing o-rings and seals.

## Overview

LeakStop A/C Seal Treatment is a 4 oz. can designed to quickly seal leaks in air conditioning systems. This case of 12 is perfect for professionals looking to save time and money while being environmentally conscious. Compatible with a wide range of refrigerants and lubricants, it offers a safe and effective solution for maintaining A/C systems.

## Description

RED TEK LeakStop, an a/c seal treatment from Thermofluid Technologies, is a formulated system designed to seal rubber parts and o-rings of air conditioning and refrigeration systems. LeakStop pressurizes and restores brittle o-rings that have been worn or damaged. RED TEK Pure Zero Patent Pending Technology is a natural, high-efficiency ultra-refined HC gas specifically formulated for use in refrigeration and air conditioning systems. Pure Zero is a Refrigerant Grade Gas made from UL Certified HC gases. Its ultra-refined technology greatly increases efficiency, performance, and reliability. RED TEK PureZero is designed to extend compressor life compared to other lesser refined HC gases that contain impurities not designed for use in air conditioning and refrigeration systems. Some of the largest manufacturers of refrigeration systems have made the switch to RED TEK PUREZERO! IMPORTANT INFORMATION: This product cannot be returned to desertcart.com because it uses flammable liquids and gases, is classified as a hazardous material, or meets other criteria. This is a nonrefundable, nonreturnable product.

## Features

- Operation: Easy to use. Installs in minutes. Seals in seconds.
- Lower Cost: Less expensive than replacing leaking o-ring and rubber seals. Saves time and money.
- Compatibility: Compatible with most common refrigeration materials and lubricants including R134a, R12, metal components, mineral and synthetic(Ester and PAG) lubricants, seals, gaskets, hoses, compressors, and o-rings.
- Environment: Helps environment by reducing refrigerant emissions.
- Safety: Safe and easy to use. Less toxic than other seal treatments that contain poisonous methanol.
- IMPORTANT INFORMATION: This product cannot be returned because it uses flammable liquids and gases, is classified as a hazardous material, or meets other criteria. This is a non refundable, non returnable product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075S9G5XN |
| Best Sellers Rank | #5,578,113 in Automotive ( See Top 100 in Automotive ) #5,883 in Air Conditioning Line Repair Tools |
| Brand | RED TEK |
| Brand Name | RED TEK |
| Container Type | Can |
| Item Weight | 4 Ounces |
| Liquid Volume | 2 Fluid Ounces |
| Manufacturer | Thermofluid Technologies |
| Model Number | 8542048395 |
| Package Information | Can |
| Part Number | 401 |
| UPC | 819331004010 |
| Unit Count | 48.0 Fluid Ounces |

## Product Details

- **Brand:** RED TEK
- **Package Information:** Can
- **Liquid Volume:** 2 Fluid Ounces
- **Item Weight:** 4 Ounces
- **Manufacturer:** Thermofluid Technologies

## Images

![RED TEK LeakStop A/C Seal Treatment - CASE of 12 - Image 1](https://m.media-amazon.com/images/I/41jvml0HlEL.jpg)

## Frequently Bought Together

- RED TEK LeakStop A/C Seal Treatment (4 oz. can) - CASE of 12
- Generic Arctic Air for R12, 3 cans and a Brass Charging Gauge
- RED TEK LeakStop12 A/C Seal Treatment (4 oz. can)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-13*