---
product_id: 74613025
title: "Direct Inject UV - Refrigerant Leak Sealer with Added UV Dye to Detect Large Leaks - for AC, Refrigeration, and Automotive Systems Up to 5 Tons - Compatible with All Refrigerants - 6 Packs"
brand: "leak saver"
price: "R7463"
currency: ZAR
in_stock: true
category: "Leak Saver"
url: https://www.desertcart.co.za/products/74613025-direct-inject-uv-refrigerant-leak-sealer-with-added-uv-dye
store_origin: ZA
region: South Africa
---

# Direct injects easily, no mess UV dye highlights large leaks instantly Compatible with all refrigerants & systems Direct Inject UV - Refrigerant Leak Sealer with Added UV Dye to Detect Large Leaks - for AC, Refrigeration, and Automotive Systems Up to 5 Tons - Compatible with All Refrigerants - 6 Packs

**Brand:** leak saver
**Price:** R7463
**Availability:** ✅ In Stock

## Summary

> 💡 Seal smarter, spot leaks faster, and keep your cool effortlessly!

## Quick Answers

- **What is this?** Direct Inject UV - Refrigerant Leak Sealer with Added UV Dye to Detect Large Leaks - for AC, Refrigeration, and Automotive Systems Up to 5 Tons - Compatible with All Refrigerants - 6 Packs by leak saver
- **How much does it cost?** R7463 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/74613025-direct-inject-uv-refrigerant-leak-sealer-with-added-uv-dye)

## Best For

- leak saver enthusiasts

## Why This Product

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

## Key Features

- • **UV Leak Detection:** Spot large leaks instantly with built-in UV dye and a UV flashlight—seal or find, no guesswork.
- • **Proven Reliability:** Trusted by over 3 million users since 2015 to permanently seal small leaks fast.
- • **Satisfaction Guaranteed:** Backed by a 100% satisfaction promise—your leak problems solved or your money back.
- • **Universal Compatibility:** Works seamlessly with all refrigerants (except ammonia) and system types up to 5 tons.
- • **Effortless Direct Injection:** Skip the syringes and hoses—inject leak sealer straight into your system with ease.

## Overview

Leak Saver Direct Inject UV is a revolutionary refrigerant leak sealer designed for AC, refrigeration, and automotive systems up to 5 tons. Featuring a mess-free direct injection method, it permanently seals small leaks by reacting with air and moisture, while its added UV dye makes large leaks visible under UV light. Compatible with all refrigerants and system types (except ammonia), this 6-pack solution has sold over 3 million units since 2015, making it a trusted choice for professionals and DIYers alike.

## Description

Buy Leak Saver Direct Inject UV - Refrigerant Leak Sealer with Added UV Dye to Detect Large Leaks - for AC, Refrigeration, and Automotive Systems Up to 5 Tons - Compatible with All Refrigerants - 6 Packs: Leak Detection Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- THE EASIEST INJECTION METHOD: No more fussing with messy syringes, hoses, or pressurized cans. The Leak Saver injects directly and easily into the system with a basic manifold gauge set or even easier with our Leak Shot Injection Kits. Note: for automotive systems, you will still need the standard 134A to 1/4” charging adapter. Mini-splits may require a 5/16” to 1/4” charging adapter.
- MORE THAN 3 MILLION UNITS SOLD SINCE 2015: The Leak Saver can permanently seal small refrigerant leaks where the complete refrigerant charge is not lost within 72 hours. It’s similar to how blood in your body reacts to a cut. When a leak occurs, the Leak Saver reacts with the air and moisture at the leak site to permanently seal the leak. When used for preventative maintenance, the active ingredient circulates safely in the system to seal future leaks.
- WITH ADDED UV DYE FOR FINDING LARGE LEAKS: Seal it or find it! If you have a leak that is simply too large for leak sealants to seal, the added UV Dye will light up brightly at the leak site when using a UV flashlight.
- COMPATIBLE WITH ALL SYSTEMS AND REFRIGERANTS: : The Leak Saver UV is compatible with all systems, refrigerants (except ammonia), and oils. It is great for central air conditioners, car and automotive air conditioners, refrigerators, ductless mini-splits, heat pumps, geothermal heat pumps, commercial refrigeration systems, micro channel coils and more. It also works with all refrigerants including R410A Freon, R22 and replacements, R134A, r1234yf, R404A, R290, R600a, and more.
- YOUR SATISFACTION IS OUR PRIORITY: We stand behind the effectiveness 100%. If for any reason you are not satisfied with your product, please contact us and we will make it right.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DMGJYPS |
| Best Sellers Rank | #5,197 in Automotive ( See Top 100 in Automotive ) #4 in Air Conditioning Leak Detection Tools #23 in Air Conditioning Line Repair Tools |
| Brand Name | Leak Saver |
| Color | 6 Pack |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,458) |
| Item Dimensions | 6.5 x 9.6 x 3.9 inches |
| Item Form | Liquid |
| Manufacturer | Leak Saver |
| Model | LS-05UV |
| Number of Items | 6 |
| Part Number | LS-05UV-6PK |
| Style Name | Compact |
| UPC | 604296227709 |
| Unit Count | 6 Count |

## Product Details

- **Brand:** Leak Saver
- **Item Form:** Liquid
- **Item dimensions L x W x H:** 6.5 x 9.6 x 3.9 inches
- **Style:** Compact
- **UPC:** 604296227709

## Images

![Direct Inject UV - Refrigerant Leak Sealer with Added UV Dye to Detect Large Leaks - for AC, Refrigeration, and Automotive Systems Up to 5 Tons - Compatible with All Refrigerants - 6 Packs - Image 1](https://m.media-amazon.com/images/I/71VDWCe+EvL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Will this work with my system?**
A: The Leak Saver works with all air conditioner and refrigeration systems. It is compatible with all refrigerants (except ammonia) and is compatible with all oils.

**Q: How does the Leak Saver work?**
A: After injection, The Leak Saver sealant circulates throughout the system with the refrigerant. If there is a small leak, the sealant reacts with the moisture and oxygen at the leak site to form a permanent "scab-like" seal.

**Q: What do I need to install the Leak Saver?**
A: To inject the Leak Saver, you will need either a basic set of manifold gauges or our Leak Shot injector. When using it with automotive systems, you will need a 134a to 1/4” adapter. Ductless mini-split systems may require a 5/16” to 1/4” adapter.

**Q: What size leak will the Leak Saver seal?**
A: The Leak Saver is able to seal small refrigerant leaks where the complete charge is not lost within 7 days. If this is not possible, your leak is too large to be repaired with Leak Saver.

**Q: What do I do if it doesn’t work?**
A: We stand behind the effectiveness. If you are not completely satisfied, please reach out to us directly and we will make it right. With more than 4 million units of this formula sold since 2015, we have a strong track record of effectiveness.

## Frequently Bought Together

- Leak Saver Direct Inject UV - Refrigerant Leak Sealer with Added UV Dye to Detect Large Leaks - for AC, Refrigeration, and Automotive Systems Up to 5 Tons - Compatible with All Refrigerants - 6 Packs
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**Shop now:** [https://www.desertcart.co.za/products/74613025-direct-inject-uv-refrigerant-leak-sealer-with-added-uv-dye](https://www.desertcart.co.za/products/74613025-direct-inject-uv-refrigerant-leak-sealer-with-added-uv-dye)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-28*