Is hydraulic oil cooler profitable to sell on Amazon United States?

The niche generates $70K/yr across 20 tracked products. 1 of 5 products launched in the last 360 days are still selling. 90-day search growth is +38.9%. Flapen's verdict: Worth a look (53/100).

How competitive is the hydraulic oil cooler niche?

17 brands and 19 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 66% of demand.

What do buyers complain about in hydraulic oil cooler?

Top complaints mined from reviews: Size-Overall, Filtration, Leak-Proof. The return rate is 2.3%.

What does it cost to enter the hydraulic oil cooler niche?

Listings span $9.74–$192.24; the average listing price is $115.81 (sweet spot $15–$100). The average incumbent carries 9 reviews — the moat a new listing must climb.

hydraulic oil cooler

Worth a look

Shows a thin review moat (9 avg reviews), but weak search conversion (1.3%) keeps it on the watch list.

Review moat

Incredible9.15

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Avg price

Good$115.81

avg listing price — sweet spot $15–$100

Returns

Good2.3%

return rate — above 5% kills the launch gate

Brand share

Good66%

top-5 brand share — brands hold most of the demand

Growth

Good+38.9%

90-day search growth — must beat 0% to launch

Competition

Okay56%

top-5 click share — leaders hold, buyers still browse

Price range

Okay$9.74–$192.24

cheapest to priciest tracked listing — scored on the share inside $15–$100

Market size

Bad$70K

$70K/yr · 47K searches

Conversion

Bad1.3%

search→purchase rate — share of searches ending in a sale

Signals Low Review Barrier High Price Out of Stock

According to Flapen's Amazon United States niche tracking, hydraulic oil cooler is a $70K/yr Amazon United States market (47K searches/yr). The top 5 brands hold 66% of demand. Verdict: Worth a look — 53/100.

Data updated Jul 8, 2026 · scored weekly · How we score niches

hydraulic oil cooler market data

Units sold / yr: 250–500; avg 0–100/product
Revenue / yr: $29K–$58K; units × avg price
Conversion rate: 1.3%
Avg BSR: #1,240
Page quality: 0%
Prime: 85%
Sponsored: 80%
Out of stock: 25.1%
Avg brand age: 24 months
Avg seller age: 206 days

Competition & brand share

The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 falling

Sellers

Top-5 brand share

66%

Top 20: 100%

Top-5 click share

56%

Top 20: 100%

Open market

29%

JIUGANG33%
CHAOHAI14%
Knmuoep8%
Jieotwice5%
Jecoupoon5%
DICMIC5%

Demand

Weekly Amazon search volume, last 14 weeks — +38.9% search growth over the last 90 days.

Open Trend

Top hydraulic oil cooler search terms

mini excavator hydraulic cooler kit16K/yr +59.0%0.8% conv.
hydraulic oil cooler22K/yr +29.6%0.3% conv.
hydraulic cooler9K/yr +19.7%0.7% conv.

All search terms

Top hydraulic oil cooler 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★)4 products missing review or click data not plotted

All 20 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Hydraulic Air Cooler AH0608T-CA Air-Cooled Oil Radiator DC 12V 48W 60L/min Compatible with Most 1-2 Ton Excavator Makes and Models

JIUGANG$100.714.6★15 rev

AJ0607T-CA 12VDC 48W Hydraulic Oil Cooler with Fan Hydraulic Air Cooler 20L/min Air-cooled Oil Radiator Heat Exchanger Replace # AW0607T-CA AJ0607T AW0607T

CHAOHAI$71.274.7★6 rev

Radiator Plus Hydraulic Fan is Suitable for Mini Excavators Ranging from 1 to 1.8 tons Hydraulic Air Cooling Radiator with Compatible with AGT-H12 and AGT-QH12

Knmuoep$141.543.9★4 rev

Jieotwice AJ1025T-CA 25L/MIN Hydraulic Aluminum Alloy Air Cooler Flow Small Radiator Oil Cooling Heat Exchanger Radiator Oil Cooler 3Mpa (DC 12V)

Jieotwice$109.484.6★7 rev

Jecoupoon AH0608T-CA Hydraulic Oil Cooler Cooled Radiator DC 12V 38W 1.3 Quare Meters Heat Dissipation 60L/min

Jecoupoon$67.674.5★15 rev

Newest

by launch date

Hydraulic Air Cooler AW0607T-CA DC12V Industrial Hydraulic Oil Cooler 20L/min Air-Cooled Oil Radiator Compatible with Most 1-2 Ton Excavator Precise Welding & Efficient Fan

BenHookyle$63.250 rev

3mo ago

AH1012T-CA Hydraulic Oil Cooler 12VDC 120W Air Oil Cooler 100L/min 2MPa Hydraulic Radiator with Fan for Hydraulic Systems Industrial Machinery Excavator Tractor Cooling

sezhylauo$163.850 rev

3mo ago

AH1012T-CA Hydraulic Air Cooler with Fan 120W 12VDC 100L/min for Excavators

JUNHEKJ$168.740 rev

5mo ago

Radiator Plus Hydraulic Fan is Suitable for Mini Excavators Ranging from 1 to 1.8 tons Hydraulic Air Cooling Radiator with Compatible with AGT-H12 and AGT-QH12

Knmuoep$141.544 rev

5mo ago

AH1012T-CA 12VDC Industrial Hydraulic Oil Cooler 120W 100L/min Fan Radiator

JIUGANG$167.822 rev

10mo ago

What buyers say about hydraulic oil cooler

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

What buyers love

Quality-Overall26%

“well made”

Advertised Vs Actual Product18%

“has done it job”

Assembly/Installation12%

“Exactly what I needed easy installation so far works as expected”

Value For Money9%

“Worked great and a lot cheaper than Tractor Supply”

Compatibility-Overall6%

“Works great with agt h12r mini ex”

Coolant6%

“I used it for a transmission cooler on my 58 dump truck working great”

Design-Overall3%

“Designed to do what it is supposed to do”

Efficiency3%

“Works well so far”

Ease Of Cleaning3%

“Clean machining on housing, no issues”

What buyers complain about

Size-Overall28%

“weird thread size though”

Filtration22%

“Filter it self is junk”

Leak-Proof13%

“Just keep an eye on the connections make sure they don't vibrate loose as it will have a small leak”

Durability6%

“had an oring failure within the first hour of operation”

Material Quality6%

“Fan is plastic”

Jamming/Clogging3%

“filter stuck and didn't work Plus made a huge mess when the seal blew out”

Quality-Overall3%

“Poor quality do not buy”

Maintenance And Repair3%

“needs repair”

Top return reasons

Size-Overall44%

Compatibility-Overall12%

Defective Material/Parts11%

Filtration5%

Assembly/Installation5%

Functionality-Overall5%

Software/Application3%

Coolant3%

Mounting2%

Socket/Port/Plug2%

Common questions

Is hydraulic oil cooler profitable to sell on Amazon United States?: The niche generates $70K/yr across 20 tracked products. 1 of 5 products launched in the last 360 days are still selling. 90-day search growth is +38.9%. Flapen's verdict: Worth a look (53/100).
How competitive is the hydraulic oil cooler niche?: 17 brands and 19 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 66% of demand.
What do buyers complain about in hydraulic oil cooler?: Top complaints mined from reviews: Size-Overall, Filtration, Leak-Proof. The return rate is 2.3%.
What does it cost to enter the hydraulic oil cooler niche?: Listings span $9.74–$192.24; the average listing price is $115.81 (sweet spot $15–$100). The average incumbent carries 9 reviews — the moat a new listing must climb.