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36

fleetguard cv52001 crankcase filter

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 17Growth 13Conversion 90Competition 5Returns 95Price range 63Avg price 83Brand share 0Review moat 54Quality gap 18

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Conversion

Great10.8%

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

Avg price

Great$78.51

avg listing price — sweet spot $15–$100

Price range

Good$24.39–$143.56

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

Review moat

Good1,353.67

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Market size

Bad$69K

$69K/yr · 8K searches

Growth

Bad-23.2%

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

Competition

Bad94%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, fleetguard cv52001 crankcase filter is a $69K/yr Amazon United States market (8K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Nov. Verdict: Skip it — 36/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

fleetguard cv52001 crankcase filter market data

Units sold / yr
1K–1K
avg 100–250/product
Revenue / yr
$79K–$98K
units × avg price
Conversion rate
10.8%
Avg BSR
#2,851
Page quality
0%
Prime
100%
Sponsored
100%
Out of stock
0.0%
Avg brand age
42 months
Avg seller age
129 days

Competition & brand share

The top 5 products capture 94% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 falling

Sellers

19

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

94%

Top 20: 100%

Open market

0%

  • Fleetguard73%
  • KOROP15%
  • Doc's Diesel6%
  • X4XZ6%

Demand & seasonality

Weekly Amazon search volume, last 52 weeks — -23.2% search growth over the last 90 days.
400300Spike '25Black Friday '25JulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Nov · busiest ÷ quietest = 2.8×

Top fleetguard cv52001 crankcase filter 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%$10K30%$21K45%$31K60%$41K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 6 tracked products in this niche — three views at once, no toggling.

What buyers say about fleetguard cv52001 crankcase filter

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

What buyers love

Size-Overall49%

“Correct fit”

Quality-Overall11%

“Build quality is legit”

Value For Money11%

“Great price”

Assembly/Installation8%

“install it yourself”

Filtration6%

“This was a perfect replacement for my oem filter”

Efficiency4%

“It works fine”

Advertised Vs Actual Product4%

“As expected”

Locally Manufactured2%

“Made in Taiwan”

Functionality-Overall0%

“I had a noticeable improvement in RPM”

Leak-Proof0%

“No leaks, no weird blow-by smells, and it just does what its supposed to do”

What buyers complain about

Size-Overall34%

“Didn't fit”

Filtration15%

“Not a good filter should have been longer”

Value For Money11%

“much cheaper”

Quality-Overall10%

“Poor quality the alignment is way off”

Compatibility-Overall6%

“It does not fit a 6.7L cummins”

Flatness6%

“battom part its not flat”

Durability3%

“Doesn't last, compared to other filters”

Smell2%

“I've smelled burning oil in the cab ever since”

Leak-Proof1%

“start leaking in 2 spots causing a mess”

Top return reasons

Filtration27%
Size-Overall23%
Compatibility-Overall16%
Defective Material/Parts10%
Quality-Overall6%
Value For Money4%
Advertised Vs Actual Product3%
Product Condition1%
Material Quality1%
Pressure1%

Common questions

Is fleetguard cv52001 crankcase filter profitable to sell on Amazon United States?
The niche generates $69K/yr across 6 tracked products. 90-day search growth is -23.2%. Flapen's verdict: Skip it (36/100).
How competitive is the fleetguard cv52001 crankcase filter niche?
4 brands and 19 sellers compete. The top 5 products take 94% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in fleetguard cv52001 crankcase filter?
Top complaints mined from reviews: Size-Overall, Filtration, Value For Money. The return rate is 0.9%.
When does demand for fleetguard cv52001 crankcase filter peak?
Demand peaks in Nov; the busiest month runs 2.8× the quietest.
What does it cost to enter the fleetguard cv52001 crankcase filter niche?
Listings span $24.39–$143.56; the average listing price is $78.51 (sweet spot $15–$100). The average incumbent carries 1,354 reviews — the moat a new listing must climb.