red angel a/c stop leak
Skip it40/100a small market ($52K/yr) — red angel a/c stop leak doesn't clear our bar today.
Market/yr
$52K
Growth (1y)
+108.7%
Products
10
Brands
7
was 4 a year ago
Sellers
24
Price range
$17.84–$167.16
Returns
0.8%
Rating
3.9★
Skip it
Scored 40/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +108.7% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 6.8×
Competition
- BlueDevil Products58%
- Leak Saver11%
- ERRECOM10%
- A/C Pro8%
- InterDynamics5%
- cmebiz4%
- Other (1 brands)3%
The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack. 7 brands and 24 sellers compete here.
Brands
7 rising
was 4 a year ago
Sellers
24
Top 5 brand share
93%
Product shelf
All 10 tracked products in this niche.
BlueDevil Products Red Angel 49496 A/C Stop Leak - 2 Ounce
BlueDevil Products
$25.134.3★832 reviews
Leak Saver Direct Inject AC Leak Sealer | AC Stop Leak for Most HVAC Systems Up to 5 Tons | Works with All Systems & AC Refrigerants | Made in the USA
Leak Saver
$35.364.3★2,237 reviews
Certified A/C Pro UV Leak Detection Kit
A/C Pro
$17.844.3★1,268 reviews
ERRECOM Extreme A/C Leak Stop for Vehicle A/C Systems | 3.6 OZ Aerosol Can
ERRECOM
$30.322.6★42 reviews
Red Angel A/C Stop Leak & Conditioner by BlueDevil Products
BlueDevil Products
$46.164.2★12 reviews
A/C Pro AC Super Seal R-134a Stop Leak Treatment - 3oz
InterDynamics
$35.794.0★357 reviews
Errecom Extreme Ultra | A/C Leak Stop for Vehicle A/C Systems | Works with All Refrigerants and Lubricants | Includes R1234yf and R134a Adapters | 0.2 fl oz (6 mL) Cartridge
ERRECOM
$28.543.5★139 reviews
R134a Replacement with Stop Leak 4 Cans Total for AC Recharging
cmebiz
$54.454.0★167 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Stop Leak”
“Easy to Use”
“Extremely pleased with results so far”
“A worthy Investment”
“As advertised”
“AFTER MANY ATTEMPTS WITH OTHER PRODUCTS TO STOP MY ANNOYING PICKUP TRUCK AIR CONDINING LEAK,,THIS SID THE JOB,,,FULL STOP”
“it can potentially save a significant amount of money compared to more extensive repairs”
“Instructions were easy to follow”
“This air conditioning additive is a very convenient solution for anyone looking to maintain their vehicle cooling system without a trip to a professional shop”
“I think it fixed the compressor leak in my 30 year old landcruiser”
What buyers complain about
“Leaks”
“Nothing will flow in or out”
“value is terrible”
“Follow the instructions EXACTLY, TO THE LETTER, and DO NOT DEVIATE from the steps or the order they are in”
“This feels misleading”
“Garbage”
“the AC is far colder than it was before”
“A designed scam”
“broke almost immediately”
“Product did not work at all”
Top return reasons
- Leak-Proof21%
- Advertised Vs Actual Product21%
- Compatibility-Overall9%
- Functionality-Overall8%
- Product Condition7%
- Defective Material/Parts6%
- Value For Money5%
- Instructions/User Manual/Troubleshooting4%
- Assembly/Installation4%
- Size-Overall4%