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.

dexcool

Skip it

Brand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.

Avg price

Great$20.96

avg listing price — sweet spot $15–$100

Returns

Great1.3%

return rate — above 5% kills the launch gate

Conversion

Great10.0%

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

Good969

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

Bad4.8★

avg incumbent rating — lower means beatable quality

Competition

Bad90%

top-5 click share — a locked-up shelf

Brand share

Bad98%

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

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

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

90%

Top 20: 100%

Open market

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.

Peak months: Apr · busiest ÷ quietest = 1.8×

Open Trend

Top dexcool search terms

dexcool coolant 50/5022K/yr +3.6%10.4% conv.
dexcool18K/yr +0.2%10.4% conv.
dexcool coolant26K/yr -26.0%8.6% conv.
dex cool coolant 50/50 chevy15K/yr -2.2%10.4% conv.
gm coolant13K/yr -7.9%9.5% conv.
dex cool12K/yr +4.6%9.0% conv.
orange coolant11K/yr -6.4%8.3% conv.
dexcool antifreeze4K/yr +170.4%3.3% conv.
prestone dexcool coolant 50/505K/yr +19.2%3.6% conv.
dex cool coolant7K/yr -37.0%8.6% conv.

All 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.

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

Zerex Dex-Cool 50/50 Ready-to-Use Antifreeze Coolant 1 Gallon

Valvoline$18.274.8★2,034 rev

PEAK DEX-Cool Antifreeze + Coolant Premium Engine Coolant with Antifreeze Car Antifreeze Coolant Mixture for GM Vehicles 1 Gallon

PEAK$18.854.8★492 rev

Zerex Dex-Cool Antifreeze Coolant Concentrate 1 Gallon

Valvoline$20.694.8★2,179 rev

PEAK OET Extended Life Orange 50/50 Prediluted Antifreeze/Coolant for North American Vehicles 1 Gal.

PEAK$19.004.8★1,835 rev

ACDelco 10-101 DEX-COOL Extended Life Coolant - 1 Gallon

ACDelco$33.074.7★512 rev

Newest

by launch date

PEAK DEX-Cool Antifreeze + Coolant Premium Engine Coolant with Antifreeze Car Antifreeze Coolant Mixture for GM Vehicles 1 Gallon

PEAK$18.85492 rev

2y ago

PEAK OET Extended Life Orange 50/50 Prediluted Antifreeze/Coolant for North American Vehicles 1 Gal.

PEAK$19.001,835 rev

5y ago

Zerex American Vehicle 50/50 Ready-to-Use Antifreeze Coolant 1 Gallon

Zerex$17.54471 rev

6y ago

Genuine GM Coolant Part# - 12378390

General Motors$29.21113 rev

11y ago

Shell Zone Dex-Cool Extended Life ELC Antifreeze + Coolant Pre-Diluted 50/50 (1 Gallon Single Pack)

Shell$11.04116 rev

14y ago

What buyers say about dexcool

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall21%

“Great product and exactly as described”

Coolant20%

“The recommended proper antifreeze is ACDelco DEX-Cool”

Value For Money19%

“Decent price, would buy again”

Efficiency10%

“it works, can fill the car for 10 k miles”

Advertised Vs Actual Product10%

“As discribed”

Ease Of Use5%

“Easy”

Color5%

“Good color match”

Durability2%

“the product is still been reliable for me”

Heating2%

“Great coolant, works perfectly”

Correct Contents1%

“What the vehicle called for”

What buyers complain about

Value For Money25%

“This product is very expensive compared to other antifreeze”

Recycle/Reuse13%

“I can't reuse the bottle cap top”

Coolant13%

“Amazons recommendation engine does not understand Cummins coolant chemistry”

Product Condition6%

“This product came opened and already used”

Quality-Overall6%

“Poor quality checks”

Advertised Vs Actual Product6%

“Amazon said it was compatible for motorcycle and it is not.”

Compatibility-Overall6%

“Amazon said it was compatible for motorcycle and it is not”

Measurement/Reading Accuracy6%

“No measuring”

Top return reasons

Coolant38%

Compatibility-Overall19%

Value For Money13%

Leak-Proof8%

Advertised Vs Actual Product7%

Color6%

Functionality-Overall2%

Size-Overall2%

Windshield Issues1%

Defective Material/Parts1%

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.