coolant reservoir tank
Worth a look59/100coolant reservoir tank shows demand growing +239.3%, but a small market ($984K/yr) keeps it on the watch list.
Market/yr
$984K
Growth (1y)
+239.3%
Products
39
Brands
17
was 25 a year ago
Sellers
80
Price range
$14.00–$57.10
Returns
3.5%
Rating
4.5★
Worth a look
Scored 59/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +239.3% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.No pronounced peak months · busiest ÷ quietest = 1.2×
Competition
- EVIL ENERGY40%
- Dorman20%
- A-Premium7%
- YEYETUO6%
- RYANSTAR RACING5%
- PYHAUTO4%
- Other (11 brands)18%
The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them. 17 brands and 80 sellers compete here.
Brands
17 falling
was 25 a year ago
Sellers
80
Top 5 brand share
78%
EVIL ENERGY Coolant Overflow Tank Aluminum Radiator Tank Reservoir Expansion Tank Universal 1L Black
![A-Premium Coolant Overflow Recovery Reservoir Tank [W/Sensor & Cap] Compatible with Chevrolet Silverado 1500 2500 3500 Suburban Tahoe & GMC Sierra Yukon & Cadillac Escalade](https://m.media-amazon.com/images/I/412oP03H4HL.jpg)
Product shelf
All 39 tracked products in this niche.
EVIL ENERGY Coolant Overflow Tank Aluminum Radiator Tank Reservoir Expansion Tank Universal 1L Black
EVIL ENERGY
$31.734.6★1,093 reviews
EVIL ENERGY Coolant Overflow Tank Radiator Overflow Bottle 800ml Aluminum Universal Black
EVIL ENERGY
$26.004.6★813 reviews
Dorman 603-001 Universal Fluid Reservoir with Cap
Dorman
$14.004.5★2,487 reviews
RYANSTAR Universal car Radiator Coolant Tank 800ml Coolant Expansion Tank Overflow Oil Catch Tank Cooling Catch Bottle Reservoir Aluminum Billet Black
RYANSTAR RACING
$19.534.6★851 reviews
Coolant Overflow Tank 800ml Aluminum Radiator Overflow Tank Black Coolant Radiator Reservoir for Cars
YEYETUO
$18.184.6★132 reviews
Dorman 54002 Engine Coolant Recovery Kit Universal Fit
Dorman
$20.484.6★1,639 reviews
EVIL ENERGY Radiator Coolant Overflow Tank Coolant Recovery Tank 1L Aluminum Universal
EVIL ENERGY
$31.534.6★1,093 reviews
Coolant Overflow Tank Aluminum Coolant Reservoir Tank 1L Universal Reservoir Expansion Tank Black
Cesilili
$19.784.7★93 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Amazing craftsmanship”
“Direct fit”
“Good kit for installing”
“Worth the money”
“As advertised”
“Nice coolant recovery tank”
“Works well”
“Material firme”
“Great value, doesn't leak,”
“design was very good”
What buyers complain about
“Leaked”
“poor quality control”
“Did not mount”
“Does not fit like said”
“Does not last”
“Did not fit my application”
“It may have said silver paint that I overlooked in the details”
“the seal leaked coolant immediately”
“Defective from manufacturer”
“Level sensor doesnt reach pins - connects just fine on previous well that is exact same length”
Top return reasons
- Coolant33%
- Size-Overall28%
- Compatibility-Overall8%
- Defective Material/Parts6%
- Leak-Proof5%
- Advertised Vs Actual Product3%
- Mounting3%
- Assembly/Installation2%
- Functionality-Overall2%
- Value For Money1%