The evaporator in my 2005 Prius is leaking. The price to fix it is $1614 because the whole dash has to come out. Will this stuff work on evaporators?

I can only tell you it worked a year for me in my 2008 Toyota Tundra. My friend tried it in his wife's jeep. And he said it did not work for him. But after a year I have put another can in my 2008 Tundra, and it is working again for me. Hoping it gives me atleast another year. Because I am in the same situation. They would have to take my dash out as well. I don't want to pay that price either.

Is there a way to purge the air from the hose before putting it in?

Yes but it may not help you. You could attach the coupler and then pull a vacuum on the whole system thru hi port but if you have leaks and you wouldnt be using this if you didnt you will gain nothing. You could place the coupler on the port and eject the air by flowing some of the pink sealing foam into the hose and then snap the coupler into place. could get messy. Dont worry about it and just use the product as directed. It works!

Do you use the whole can ?

I would say use the whole can. I have fixed A/C leaks on a 1997 Saturn and a 2004 Toyota Highlander 4 cyl. and used the whole can on both and my vehicles and it fixed the leak.

Can you add this after you have recharged the r34?

As long as there is sufficient capacity in your system. Don’t overcharge. This stopped a fairly large leak for my son.

Red Angel Automotive A C Refrigerant Stop Leak With Attached

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€ 82.12

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In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

❄️ Stop leaks, start chilling — keep your cool with Red Angel!

DIY FRIENDLY - One-shot system with an attached coupler for quick, mess-free installation—no mechanic needed.
SEAL IT CHILL - Guaranteed permanent seal that keeps your A/C icy cold season after season.
DETECT PROTECT - Integrated UV dye makes future leak detection effortless and precise.
R 134 A OPTIMIZED - Specifically designed for R-134a systems to restore refrigerant performance fast.
NO CLOGS NO WORRIES - Formulated with no solids or particles to protect your system from damage or blockages.

Red Angel A/C Refrigerant Stop Leak is a professional-grade, permanent leak sealant designed for R-134a automotive A/C systems. Featuring a clog-free formula and an easy one-shot application with an attached coupler, it safely seals leaks in condensers, evaporators, hoses, gaskets, and O-rings. The built-in UV dye simplifies future leak detection, making maintenance hassle-free. Backed by a money-back guarantee, it offers a reliable, long-lasting solution to costly A/C repairs.

Specifications

ASIN	B002BG4WX2
Best Sellers Rank	#8,136 in Automotive ( See Top 100 in Automotive ) #4 in Air Conditioning Leak Detection Tools
Brand	BlueDevil Products
Brand Name	BlueDevil Products
Customer Reviews	3.7 out of 5 stars 1,957 Reviews
Global Trade Identification Number	00891838002225
Included Components	4.5 Ounce aerosol can
Inlet Connection Type	Compression
Item Dimensions	2.25 x 2.25 x 5.5 inches
Item Type Name	A/C Stop Leak
Item Weight	0.28 Pounds
Item dimensions L x W x H	2.25 x 2.25 x 5.5 inches
Manufacturer	BlueDevil Products
Manufacturer Part Number	00222
Manufacturer Warranty Description	limited
Material	Plastic
Material Type	Plastic
Model Number	00222
Number of Ports	1
Size	4.5 Ounce (Pack of 1)
Specification Met	SAE J739, ISO 8422, ISO 817, SAE J2843
UPC	891838002225
Unit Count	4.5 Ounce
Valve Type	Check Valve

Reviews

C**R

4.07.2014

D**.

18.07.2025

A**J

7.10.2025

P**R

8.07.2014

N**E

16.07.2022

R**S

26.03.2025

P**Y

8.02.2017

G**.

15.09.2017

M**2

3.11.2023

B**H

11.03.2024

R**B

13.07.2014

L**E

28.10.2020

W**B

2.08.2023

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

€ 82.12

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered 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 Slovakia.

Secure transaction

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Red Angel Automotive A/C Refrigerant Stop Leak with Attached Cupler| Permanent Non-Clogging Leak Repair | 4.5 oz.

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