coolant leak detection kit
Skip it37/100a small market ($58K/yr) — coolant leak detection kit doesn't clear our bar today.
Market/yr
$58K
Growth (1y)
+164.0%
Products
10
Brands
7
was 7 a year ago
Sellers
42
Price range
$6.56–$19.59
Returns
1.8%
Rating
4.6★
Skip it
Scored 37/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 67 weeks — +164.0% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.No pronounced peak months · busiest ÷ quietest = 1.6×
Competition
- TSI Supercool51%
- A/C Pro23%
- ACDelco12%
- LEAKFINDER6%
- Yesibeike4%
- Vansky3%
- Other (1 brands)2%
The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack. 7 brands and 42 sellers compete here.
Brands
7 flat
was 7 a year ago
Sellers
42
Top 5 brand share
95%
Product shelf
All 10 tracked products in this niche.
TSI Supercool Synthetic U/V Leak Detection Dye 1 oz 1 Application
TSI Supercool
$6.564.5★551 reviews
A/C Pro Certified Auto Pro Oil and Fuel System UV Dye Leak Detection for Cars & Trucks & More 1 Oz 374CS Universal
A/C Pro
$7.594.5★2,547 reviews
TSI Supercool RD8 Radiator Coolant Water Based U/V Leak Detection Dye (Self Measure Bottle) Purple 8-Ounce Bottle
TSI Supercool
$18.884.5★551 reviews
ACDelco GM Original Equipment 10-5057 (12378563) Engine Cooling System Tracer Dye - 1 oz
ACDelco
$7.674.6★426 reviews
Certified A/C Pro Car Air Conditioner Leak Detector Dye Leak Detection UV Dye for Cars and Radiators 1 Oz InterDynamics
A/C Pro
$9.124.6★936 reviews
LEAKFINDER LF3001CS Automotive Engine Coolant Leak Detection Dye for Radiators Hoses Heater Cores Water Pumps 1oz Ultraviolet Fluorescent Dye Bottle Services 1 Vehicle
LEAKFINDER
$10.714.6★179 reviews
Yesibeike Automotive UV Leak Detector Dye Kit 150ml High Visibility Tracer for Radiator Coolant Systems Hose Heater Core Water Pump and AC Includes Dye Cleaner and Gloves
Yesibeike
$16.094.6★17 reviews
ACDelco 1149328 GM Original Equipment 10-5046 Dex-Cool Leak Detection Tracer Dye - 1 oz
ACDelco
$8.274.7★337 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Useful to chase down leak”
“Works as advertised”
“Decent price works as it should”
“Works perfectly”
“Easy to use”
“Excellent product”
“Bright light”
“Color is nice”
“The black light is working correctly”
“It doesn't have a strong odor so it is not caustic”
What buyers complain about
“Car was leaking”
“Flashlight does not stay on”
“no dye found anywhere”
“Junk”
“Did not work”
“Didn't last”
“Waste of money”
“Too weak”
“It was a bit frustrating to use”
“Did I fix my coolant issue with it? No”
Top return reasons
- Leak-Proof20%
- Advertised Vs Actual Product12%
- Color10%
- Compatibility-Overall10%
- Functionality-Overall9%
- Brightness/Shine/Glow9%
- Value For Money5%
- Coolant4%
- Size-Overall3%
- Defective Material/Parts3%