Is clutch master cylinder profitable to sell on Amazon United States?

The niche generates $325K/yr across 264 tracked products. 1 of 12 products launched in the last 360 days are still selling. 90-day search growth is -4.4%. Flapen's verdict: Worth a look (58/100).

How competitive is the clutch master cylinder niche?

56 brands and 180 sellers compete. The top 5 products take 11% of clicks and top 5 brands hold 67% of demand.

What do buyers complain about in clutch master cylinder?

Top complaints mined from reviews: Durability, Leak-Proof, Size-Overall. The return rate is 4.9%.

When does demand for clutch master cylinder peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the clutch master cylinder niche?

Listings span $11.91–$233.33; the average listing price is $45.80 (sweet spot $15–$100). The average incumbent carries 51 reviews — the moat a new listing must climb.

clutch master cylinder

Worth a look

Shows a fragmented shelf (top 5 take 11% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Competition

Incredible11%

top-5 click share — an open shelf

Review moat

Incredible50.86

avg incumbent reviews — the moat a new listing must climb

Avg price

Incredible$45.80

avg listing price — sweet spot $15–$100

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Brand share

Good67%

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

Market size

Good$325K

$325K/yr · 204K searches

Conversion

Okay3.5%

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

Price range

Okay$11.91–$233.33

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

Returns

Okay4.9%

return rate — above 5% kills the launch gate

Growth

Bad-4.4%

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

According to Flapen's Amazon United States niche tracking, clutch master cylinder is a $325K/yr Amazon United States market (204K searches/yr). The top 5 brands hold 67% of demand. Verdict: Worth a look — 58/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

clutch master cylinder market data

Units sold / yr: 6K–8K; avg 0–100/product
Revenue / yr: $275K–$366K; units × avg price
Conversion rate: 3.5%
Avg BSR: #730
Page quality: 0%
Prime: 91%
Sponsored: 42%
Out of stock: 2.7%
Avg brand age: 54 months
Avg seller age: 180 days

Competition & brand share

Clicks spread well past the top 5 (11% combined) — an open shelf where new products get seen.

Brands

56 rising

Sellers

180

Top-5 brand share

67%

Top 20: 90%

Top-5 click share

11%

Top 20: 27%

Open market

36%

Dorman35%
A-Premium8%
Beck/Arnley6%
ClutchMax5%
AISIN5%
maXpeedingrods4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -4.4% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top clutch master cylinder search terms

clutch master cylinder81K/yr -0.9%2.1% conv.
clutch slave cylinder57K/yr -2.8%2.1% conv.
slave cylinder34K/yr -4.0%1.9% conv.
clutch master cylinder kit11K/yr +29.8%1.3% conv.
clutch slave cylinder kit8K/yr +11.7%1.8% conv.
master clutch cylinder4K/yr -21.5%1.6% conv.
clutch master cylinder and slave cylinder assembly9K/yr -88.8%0.8% conv.

All search terms

Top clutch master cylinder 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 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Dorman CM39903 Clutch Master Cylinder Compatible with Select Acura / Honda Models

Dorman$24.344.4★290 rev

Dorman CS360025 Clutch Slave Cylinder Compatible with Select Acura / Honda Models

Dorman$15.904.5★269 rev

Beck/Arnley Clutch Master Cylinder - 072-6521

Beck/Arnley$26.244.5★134 rev

Dorman CS650006 Clutch Slave Cylinder Compatible with Select Ford / Mazda Models

Dorman$53.944.3★221 rev

Dorman CC649002 Clutch Master and Slave Cylinder Assembly Compatible with Select Jeep Models

Dorman$119.344.3★261 rev

Newest

by launch date

AUTOKAY 5L5Z-7A543-AA Clutch Master Cylinder and Line Set Fits for Ford Explorer 1995-2001 Ranger 1995-2011 for Mazda B2300 1994-2007 B2500 1998-2001 B3000 1994-2007 B4000 1994-2009

AUTOKAY$36.157 rev

8mo ago

XINSAUTO Clutch Master Cylinder LMC433 Replacement for Honda CR-V 2002-2006 Civic 2002-2005 Accord 2003-2007 Element 2003-2007 & A-c-r TSX 2004-2007

XINSAUTO$27.5412 rev

10mo ago

maXpeedingrods Clutch Master Cylinder & Clutch Slave Cylinder Assembly for Honda Civic Accord CRV Element 2.4LT 2002-2009 for Acura RSX TSX 2.0LT 2.4LT Replace 46920-S7A-A03 46920-S7A-A01

maXpeedingrods$41.4912 rev

1y ago

A-Premium Clutch Master Cylinder and Clutch Slave Cylinder Compatible with Mazda Miata 1990-1997/1999-2005 Replace# NA0141400 NA0141920

A-Premium$46.3910 rev

2y ago

Kozlira Clutch Master & Slave Cylinder Assembly Compatible with Ford F-250 Super Duty/F-350 Super Duty/F-450 Super Duty/F-550 Super Duty 7.3L V8 6.0L V8 DIESEL 1999-2007 - Replace CC649021 136.65620

Kozlira$58.8026 rev

2y ago

What buyers say about clutch master cylinder

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

What buyers love

Size-Overall32%

“Fit exactly”

Quality-Overall17%

“The build quality seems solid”

Advertised Vs Actual Product12%

“Works as it should”

Assembly/Installation9%

“Easy installation”

Value For Money8%

“Great value for the money”

Efficiency5%

“It functions well”

Durability3%

“looks very durable”

Leak-Proof2%

“leak-free fittings”

Functionality-Overall2%

“But it works and didn't fail immediately like the internal slave did”

Material Quality2%

“Much better then the plastic OE”

What buyers complain about

Durability16%

“Part failed after 4 months”

Leak-Proof16%

“it leaks from both ends”

Size-Overall13%

“Push pin is to short”

Assembly/Installation7%

“A pain to install”

Compatibility-Overall6%

“Didnt work for my car”

Quality-Overall6%

“Absolute garbage”

Defective Material/Parts6%

“A much needed repair”

Functionality-Overall5%

“It failed to work”

Maintenance And Repair4%

“Needs better Machining done on it”

Metal Quality3%

“Plastic not metal as picture shows”

Top return reasons

Size-Overall23%

Defective Material/Parts15%

Compatibility-Overall12%

Leak-Proof11%

Advertised Vs Actual Product8%

Functionality-Overall5%

Pressure5%

Value For Money3%

Assembly/Installation2%

Mechanism Issues2%

Common questions

Is clutch master cylinder profitable to sell on Amazon United States?: The niche generates $325K/yr across 264 tracked products. 1 of 12 products launched in the last 360 days are still selling. 90-day search growth is -4.4%. Flapen's verdict: Worth a look (58/100).
How competitive is the clutch master cylinder niche?: 56 brands and 180 sellers compete. The top 5 products take 11% of clicks and top 5 brands hold 67% of demand.
What do buyers complain about in clutch master cylinder?: Top complaints mined from reviews: Durability, Leak-Proof, Size-Overall. The return rate is 4.9%.
When does demand for clutch master cylinder peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the clutch master cylinder niche?: Listings span $11.91–$233.33; the average listing price is $45.80 (sweet spot $15–$100). The average incumbent carries 51 reviews — the moat a new listing must climb.