---
title: "Dexcool — $368K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/dexcool"
last_updated: "2026-08-06T08:00:03.291Z"
locale: en
meta:
description: "Niche score 44/100 · $368K/yr market · 176K searches/yr · $20.96 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · $368K/yr market · 176K searches/yr · $20.96 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Dexcool — $368K/yr Amazon US Niche (2026) - Flapen"
---
# **dexcool**
**Skip it**
Brand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Market size 54Growth 23Conversion 87Competition 8Returns 89Price range 81Avg price 90Brand share 5Review moat 63Quality gap 16
**Avg price**
**Great****$20.96**
avg listing price — sweet spot $15–$100
**Returns**
**Great****1.3%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****10.0%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Great****$11.04–$33.07**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****969**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Good****$368K**
$368K/yr · 176K searches
**Growth**
**Bad****-3.9%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.8★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****90%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****98%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, dexcool is a $368K/yr Amazon United States market (176K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Apr. Verdict: Skip it — 44/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **dexcool market data**
- **Units sold / yr**
- **20K–25K**
- avg 2,000–2,500/product
- **Revenue / yr**
- **$419K–$524K**
- units × avg price
- **Conversion rate**
- **10.0%**
- **Avg BSR**
- **#45**
- **Page quality**
- **0%**
- **Prime**
- **75%**
- **Sponsored**
- **75%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **86 months**
- **Avg seller age**
- **161 days**
## **Competition & brand share**
The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **—flat
**Sellers**
**42**
**Top-5 brand share**
**98%**
Top 20: 100%
**Top-5 click share**
**90%**
Top 20: 100%
**Open market**
**0%**
- Valvoline57% - PEAK26% - ACDelco6% - Shell5% - Zerex3% - General Motors2%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -3.9% search growth over the last 90 days.
5K3KPrime Day '25Spike '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/us/automotive/dexcool/trend)
## **Top dexcool search terms**
- **dexcool coolant 50/50**22K/yr+3.6%10.4% conv. - **dexcool**18K/yr+0.2%10.4% conv. - **dexcool coolant**26K/yr-26.0%8.6% conv. - **dex cool coolant 50/50 chevy**15K/yr-2.2%10.4% conv. - **gm coolant**13K/yr-7.9%9.5% conv. - **dex cool**12K/yr+4.6%9.0% conv. - **orange coolant**11K/yr-6.4%8.3% conv. - **dexcool antifreeze**4K/yr+170.4%3.3% conv. - **prestone dexcool coolant 50/50**5K/yr+19.2%3.6% conv. - **dex cool coolant**7K/yr-37.0%8.6% conv. [**All search terms **](https://flapen.com/research/us/automotive/dexcool/search-terms)
## **Top dexcool products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%15%$55K30%$110K45%$165K60%$221K1001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 8 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Zerex Dex-Cool 50/50 Ready-to-Use Antifreeze Coolant 1 Gallon**Valvoline**$18.27**4.8★2,034 rev](https://www.amazon.com/dp/B0033QQ4U8) [2**PEAK DEX-Cool Antifreeze + Coolant Premium Engine Coolant with Antifreeze Car Antifreeze Coolant Mixture for GM Vehicles 1 Gallon**PEAK**$18.85**4.8★492 rev](https://www.amazon.com/dp/B0CKG6WZDH) [3**Zerex Dex-Cool Antifreeze Coolant Concentrate 1 Gallon**Valvoline**$20.69**4.8★2,179 rev](https://www.amazon.com/dp/B0033QNZWS) [4**PEAK OET Extended Life Orange 50/50 Prediluted Antifreeze/Coolant for North American Vehicles 1 Gal.**PEAK**$19.00**4.8★1,835 rev](https://www.amazon.com/dp/B08PC8JJPL) [5**ACDelco 10-101 DEX-COOL Extended Life Coolant - 1 Gallon**ACDelco**$33.07**4.7★512 rev](https://www.amazon.com/dp/B000QGWYFC)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**PEAK DEX-Cool Antifreeze + Coolant Premium Engine Coolant with Antifreeze Car Antifreeze Coolant Mixture for GM Vehicles 1 Gallon**PEAK**$18.85**492 rev2y ago](https://www.amazon.com/dp/B0CKG6WZDH) [**PEAK OET Extended Life Orange 50/50 Prediluted Antifreeze/Coolant for North American Vehicles 1 Gal.**PEAK**$19.00**1,835 rev5y ago](https://www.amazon.com/dp/B08PC8JJPL) [**Zerex American Vehicle 50/50 Ready-to-Use Antifreeze Coolant 1 Gallon**Zerex**$17.54**471 rev6y ago](https://www.amazon.com/dp/B08N1GWTXP) [**Genuine GM Coolant Part# - 12378390**General Motors**$29.21**113 rev11y ago](https://www.amazon.com/dp/B00TABA3QQ) [**Shell Zone Dex-Cool Extended Life ELC Antifreeze + Coolant Pre-Diluted 50/50 (1 Gallon Single Pack)**Shell**$11.04**116 rev14y ago](https://www.amazon.com/dp/B0064MYN10)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Shell Zone Dex-Cool Extended Life ELC Antifreeze + Coolant Pre-Diluted 50/50 (1 Gallon Single Pack)**Shell**$11.04**4.6★**▲ 144%**](https://www.amazon.com/dp/B0064MYN10) [**Zerex Dex-Cool 50/50 Ready-to-Use Antifreeze Coolant 1 Gallon**Valvoline**$18.27**4.8★**▲ 13%**](https://www.amazon.com/dp/B0033QQ4U8) [**Zerex Dex-Cool Antifreeze Coolant Concentrate 1 Gallon**Valvoline**$20.69**4.8★**▲ 11%**](https://www.amazon.com/dp/B0033QNZWS) [**PEAK DEX-Cool Antifreeze + Coolant Premium Engine Coolant with Antifreeze Car Antifreeze Coolant Mixture for GM Vehicles 1 Gallon**PEAK**$18.85**4.8★**▼ 15%**](https://www.amazon.com/dp/B0CKG6WZDH) [**Genuine GM Coolant Part# - 12378390**General Motors**$29.21**4.7★**▼ 21%**](https://www.amazon.com/dp/B00TABA3QQ)
**~~View all trending →~~**
## **What buyers say about dexcool**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**21%
*“Great product and exactly as described”*
**Coolant**20%
*“The recommended proper antifreeze is ACDelco DEX-Cool”*
**Value For Money**19%
*“Decent price, would buy again”*
**Efficiency**10%
*“it works, can fill the car for 10 k miles”*
**Advertised Vs Actual Product**10%
*“As discribed”*
**Ease Of Use**5%
*“Easy”*
**Color**5%
*“Good color match”*
**Durability**2%
*“the product is still been reliable for me”*
**Heating**2%
*“Great coolant, works perfectly”*
**Correct Contents**1%
*“What the vehicle called for”*
### **What buyers complain about **
**Value For Money**25%
*“This product is very expensive compared to other antifreeze”*
**Recycle/Reuse**13%
*“I can't reuse the bottle cap top”*
**Coolant**13%
*“Amazons recommendation engine does not understand Cummins coolant chemistry”*
**Product Condition**6%
*“This product came opened and already used”*
**Quality-Overall**6%
*“Poor quality checks”*
**Advertised Vs Actual Product**6%
*“Amazon said it was compatible for motorcycle and it is not.”*
**Compatibility-Overall**6%
*“Amazon said it was compatible for motorcycle and it is not”*
**Measurement/Reading Accuracy**6%
*“No measuring”*
### **Top return reasons **
**Coolant**38%
**Compatibility-Overall**19%
**Value For Money**13%
**Leak-Proof**8%
**Advertised Vs Actual Product**7%
**Color**6%
**Functionality-Overall**2%
**Size-Overall**2%
**Windshield Issues**1%
**Defective Material/Parts**1%
## **Common questions**
- **Is dexcool profitable to sell on Amazon United States?**
- The niche generates $368K/yr across 8 tracked products. 90-day search growth is -3.9%. Flapen's verdict: Skip it (44/100).
- **How competitive is the dexcool niche?**
- 6 brands and 42 sellers compete. The top 5 products take 90% of clicks and top 5 brands hold 98% of demand.
- **What do buyers complain about in dexcool?**
- Top complaints mined from reviews: Value For Money, Recycle/Reuse, Coolant. The return rate is 1.3%.
- **When does demand for dexcool peak?**
- Demand peaks in Apr; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the dexcool niche?**
- Listings span $11.04–$33.07; the average listing price is $20.96 (sweet spot $15–$100). The average incumbent carries 969 reviews — the moat a new listing must climb.
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