Yes. I had Red Angel AC Stop Leak added to my 1993 Toyota 4x4 back in June 2014 and is still operating ice cold . My dealer diagnosed the leak to be behind the dash with either the O-rings in the connections or the evaporator. The cost for repair was estimated at over $1200. I definitely recommend Red Angel A/C Stop Leak (49496) if your AC meets the leak requirements listed: If your vehicle can hold 5 inches of vacuum for 25 minutes or 15 inches of vacuum for 5 minutes. This product is not recommended for systems that lose more than 1 pound of Freon per day or leaking compressors.

Is it possible this is compatible with enviro safe refrigerants? (A 134a replacement/ runs much colder)

Late to answer but yes this will work with r134a drop in replacements. I’ve used it with two different hydrocarbon based r134a replacements, like envirosafe and frosty cool.

Can it be on refrigerators?

YES, BUT ONLY A SMALL AMOUNT AS THE REFRIGERANT CAPACITY IS SMALL. DON'T EXPECT MIRACLES

Bluedevil Products Red Angel 49496 A C Stop Leak 2

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Description

❄️ Stop leaks before they stop you — Red Angel seals the deal!

TRUSTED PROVEN - Highly rated with 4.3 stars and a loyal user base who swear by its long-lasting leak prevention.
CHEMICAL WELD SEAL - Forms a permanent, activated-at-leak chemical bond that stops leaks fast and reliably.
ONGOING PROTECTION - Continues to lubricate and condition A/C components post-repair, extending system life.
SYSTEM SAFE FORMULA - Contains no solids or particulates—keeps your A/C system and recovery units clog-free and running smooth.
UNIVERSAL COMPATIBILITY - Works seamlessly with both R-12 and R-134a refrigerant systems for versatile use.

BlueDevil Red Angel 49496 A/C Stop Leak is a 2-ounce automotive additive that permanently seals leaks in condensers, evaporators, hoses, gaskets, and O-rings without clogging your system. Compatible with R-12 and R-134a refrigerants, it activates only at leak points, forming a chemical weld that not only repairs but also lubricates your A/C system for lasting performance. Trusted by thousands, it’s the go-to solution for hassle-free, long-term A/C leak repair.

Reviews

R**N

24.11.2025

K**Y

3.10.2025

J**O

5.06.2016

I**V

2.04.2025

F**E

14.04.2026

C**Y

30.03.2026

G**Y

21.05.2024

M**E

12.05.2025

G**I

20.10.2025

A**B

8.12.2025

D**O

20.09.2025

A**E

16.07.2024

P**R

10.11.2025

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

KD 18.20

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In stock

Sold byAmazon KUWAITDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to KUWAIT.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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Fantastic and great service. Shipping was faster than expected.

1 week ago

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ASIN	B00NSRVP6A
Best Sellers Rank	#29,913 in Automotive ( See Top 100 in Automotive ) #106 in Air Conditioning Line Repair Tools
Brand	BlueDevil Products
Customer Reviews	4.3 4.3 out of 5 stars (821)
Date First Available	September 24, 2014
Is Discontinued By Manufacturer	No
Item Weight	1.76 ounces
Item model number	49496
Manufacturer	BlueDevil Products
Manufacturer Part Number	49496
Model	49496
Product Dimensions	0.9 x 2 x 3.9 inches

BlueDevil Products Red Angel 49496 A/C Stop Leak - 2 Ounce

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