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

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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

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

Product ID: 11101846

🔧Seals leaks chemically, no clogging

❄️Compatible with R-12 & R-134a A/C systems

🛡️Permanent, guaranteed leak repair

B/.121

Duties & taxes included

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Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

❄️ Seal the deal, cool with confidence!

DUAL ACTION CARE - Continues to lubricate and condition your A/C system post-repair
CLOG FREE FORMULA - No solids or particulates to block your A/C or recovery units
LONG TERM PROTECTION - Forms a chemical weld that guarantees a permanent seal
PRECISION LEAK SEALING - Activated only at leak points for targeted repair without system damage
UNIVERSAL A C COMPATIBILITY - Works seamlessly with both R-12 and R-134a refrigerants

BlueDevil Red Angel 49496 A/C Stop Leak is a cutting-edge, clog-free formula designed to permanently seal leaks in automotive air conditioning systems, compatible with R-12 and R-134a refrigerants. It activates precisely at leak points, ensuring targeted repair while lubricating and conditioning your system for lasting performance.

Specifications

ASIN	B00NSRVP6A
Best Sellers Rank	#14,359 in Automotive ( See Top 100 in Automotive ) #73 in Air Conditioning Line Repair Tools
Brand	BlueDevil Products
Customer Reviews	4.3 4.3 out of 5 stars (838)
Date First Available	September 24, 2014
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

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