6an fuel filter
Skip itBrand-locked demand (top 5 brands take 95% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$26.11avg listing price — sweet spot $15–$100
Review moat
Great216.71avg incumbent reviews — the moat a new listing must climb
Price range
Great$9.97–$49.96cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great8.1%search→purchase rate — share of searches ending in a sale
Returns
Great2.0%return rate — above 5% kills the launch gate
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Growth
Okay+2.0%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Market size
Bad$70K$70K/yr · 33K searches
Brand share
Bad95%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, 6an fuel filter is a $70K/yr Amazon United States market (33K searches/yr). The top 5 brands hold 95% of demand. Verdict: Skip it — 43/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
6an fuel filter market data
- Units sold / yr
- 3K–3K
- avg 100–250/product
- Revenue / yr
- $65K–$78K
- units × avg price
- Conversion rate
- 8.1%
- Avg BSR
- #555
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 94%
- Out of stock
- 8.6%
- Avg brand age
- 72 months
- Avg seller age
- 192 days
Competition & brand share
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
8 falling
Sellers
11
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
67%
Top 20: 100%
Open market
3%
- EVIL ENERGY53%
- Podavelle20%
- CNRAQR12%
- Medoon7%
- Luney2%
- LokoCar2%
- Open — no brand owns it (2 brands, 3%)
Demand
Weekly Amazon search volume, last 49 weeks — +2.0% search growth over the last 90 days.Top 6an fuel filter search terms
- 6an fuel filter22K/yr
- 6 an fuel filter4K/yr
- 6an inline fuel filter3K/yr
- an fuel filter3K/yr
Top 6an fuel 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.
All 17 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Podavelle 6AN Billet Inline Fuel Filter 30 Micron Aluminum Black
Podavelle$19.624.8★149 rev
EVIL ENERGY Inline Fuel Filter 10 Micron with 6AN 8AN 10AN Adapter&Bracket Clamp 50MM Universal
EVIL ENERGY$49.964.8★350 rev
EVIL ENERGY 6AN Billet Inline Fuel Filter 30 Micron Aluminum Black for Car EFI & Carb Fuel Systems Motorcycle and Boats
EVIL ENERGY$19.724.7★70 rev
EVIL ENERGY Inline Fuel Filter 100 Micron with 6AN 8AN 10AN Adapter Universal 50MM
EVIL ENERGY$24.454.6★822 rev
EVIL ENERGY Inline Fuel Filter 100 Micron with 6AN 8AN 10AN Adapter&Bracket Clamp 50MM Universal
EVIL ENERGY$33.954.7★282 rev
Newest
by launch date
Podavelle 6AN Inline Fuel & Oil Feed Filter Set with 30 80 150 Micron Elements Aluminum Black
Podavelle$38.543 rev
EVIL ENERGY 6AN Billet Inline Fuel Filter 30 Micron Aluminum Black for Car EFI & Carb Fuel Systems Motorcycle and Boats
EVIL ENERGY$19.7270 rev
LokoCar 6AN Billet Inline Fuel Filter Adapter Fitting 30 Micron Fits For Car EFI & Carb Fuel Systems Aluminum Black
LokoCar$17.5329 rev
Medoon 10 Micron Inline Fuel Filter with 6AN 8AN 10AN Adapter(6pcs) Barb 1/2 3/8 5/16 Fitting Adapter (6pcs) Bracket Clamp 50MM Universal 10 Micron Filter Element Replacement
Medoon$35.3862 rev
CNRAQR 6AN Billet Inline Fuel Filter 30 Micron Anodized Aluminum Black 2PCS
CNRAQR$18.4490 rev
Trending
90-day click momentumMedoon 10 Micron Inline Fuel Filter with 6AN 8AN 10AN Adapter(6pcs) Barb 1/2 3/8 5/16 Fitting Adapter (6pcs) Bracket Clamp 50MM Universal 10 Micron Filter Element Replacement
Medoon$35.384.6★
Podavelle 6AN Inline Fuel & Oil Feed Filter Set with 30 80 150 Micron Elements Aluminum Black
Podavelle$38.545.0★
EVIL ENERGY Inline Fuel Filter 100 Micron with 6AN 8AN 10AN Adapter Universal 50MM
EVIL ENERGY$25.334.6★
EVIL ENERGY 6AN Billet Inline Fuel Filter 30 Micron Aluminum Black for Car EFI & Carb Fuel Systems Motorcycle and Boats
EVIL ENERGY$19.724.7★
CNRAQR 6AN Fuel Filters 178 Micron Removable Black Anodized Aluminum 2PCS
CNRAQR$14.844.4★
What buyers say about 6an fuel filter
What buyers praise and complain about, mined from review topics.What buyers love
“Always good quality for a little cheaper”
“Great filter”
“excellent value”
“Quality was good no leakage, perfect fit and compatibility for my 55 Chevy truck”
“The filter is easy to assemble/disassemble for cleaning or element changes”
“As presented”
“Works well”
“Is it good quality fuel filter, it was easy to install at the petcock, looks a hell of a lot better than those plastic crappy ones, works great, there's been zero leaks and it was pretty cheap I will be buying again”
“I like that this comes with the mount”
“Nice design”
What buyers complain about
“Leaks”
“The filter is not that great”
“The filter is not that great”
“Its a very large size filter”
“clogs super quick in high flow applications”
“The flow arrow is the wrong way”
“Truck parts”
“Had on my build for a year before I inspected and like everyone else, the filter collapsed and the glue failed”
Top return reasons
Common questions
- Is 6an fuel filter profitable to sell on Amazon United States?
- The niche generates $70K/yr across 17 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +2.0%. Flapen's verdict: Skip it (43/100).
- How competitive is the 6an fuel filter niche?
- 8 brands and 11 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 95% of demand.
- What do buyers complain about in 6an fuel filter?
- Top complaints mined from reviews: Leak-Proof, Filtration, Quality-Overall. The return rate is 2.0%.
- What does it cost to enter the 6an fuel filter niche?
- Listings span $9.97–$49.96; the average listing price is $26.11 (sweet spot $15–$100). The average incumbent carries 217 reviews — the moat a new listing must climb.