an wrench
Skip itBrand-locked demand (top 5 brands take 94% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$40.08avg listing price — sweet spot $15–$100
Price range
Great$9.87–$97.80cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.1%return rate — above 5% kills the launch gate
Competition
Good45%top-5 click share — leaders hold, buyers still browse
Market size
Good$413K$413K/yr · 290K searches
Review moat
Good1,274.36avg incumbent reviews — the moat a new listing must climb
Conversion
Okay3.5%search→purchase rate — share of searches ending in a sale
Growth
Bad-0.0%90-day search growth — must beat 0% to launch
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Brand share
Bad94%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, an wrench is a $413K/yr Amazon United States market (290K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in May–Jun. Verdict: Skip it — 49/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
an wrench market data
- Units sold / yr
- 10K–13K
- avg 250–500/product
- Revenue / yr
- $401K–$501K
- units × avg price
- Conversion rate
- 3.5%
- Avg BSR
- #250
- Page quality
- 0%
- Prime
- 92%
- Sponsored
- 97%
- Out of stock
- 4.3%
- Avg brand age
- 54 months
- Avg seller age
- 158 days
Competition & brand share
The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.Brands
9 falling
Sellers
16
Top-5 brand share
94%
Top 20: 100%
Top-5 click share
45%
Top 20: 80%
Open market
6%
- EVIL ENERGY61%
- AOOSEDOO17%
- BRIFITOR7%
- Speedway Motors5%
- DikTalk2%
- Mishimoto2%
- Open — no brand owns it (3 brands, 6%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -0.0% search growth over the last 90 days.Peak months: May, Jun · busiest ÷ quietest = 3.5×
Top an wrench search terms
- evil energy87K/yr
- an fittings54K/yr
- an wrench set33K/yr
- an wrench29K/yr
- an fitting wrench14K/yr
- evil energy 6an fittings15K/yr
- 6an10K/yr
- an fitting10K/yr
- an wrenches10K/yr
- evil energy fittings6K/yr
Top an wrench 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
EVIL ENERGY AN Fitting Hose Wrench Adjustable 3AN-16AN Aluminum Black
EVIL ENERGY$23.954.6★4,088 rev
AOOSEDOO Adjustable AN Fittings Wrench AN Wrench for AN Hose Fitting Adapters AN Fitting Tool 3AN-16AN Lightweight Aluminum Black. With a Double Hose End Fitting Wrench 6AN Socket-AN8 B-nut Blue
AOOSEDOO$25.414.5★311 rev
EVIL ENERGY 6AN Fuel Line Kit 6AN Nylon Braided Fuel Line Hose Fitting Kit CPE 20FT Black
EVIL ENERGY$65.634.7★1,905 rev
BRIFITOR AN Fittings Wrench 3AN-16AN Hose Fittings Adjustable Wrench For An Hose End Fittings Adapter Lightweight Aluminum Black (With 4 Vise Jaws Pads)
BRIFITOR$25.424.5★240 rev
AOOSEDOO Adjustable AN Fittings Wrench AN Wrench for Hose Fitting Adapters AN Fitting Tool 3AN-16AN Lightweight Aluminum Blue. With a Double Hose End Fittings Wrench 6AN Socket-AN8 B-nut Blue
AOOSEDOO$25.364.5★311 rev
Newest
by launch date
Fumete AN Fitting Wrench Set 3AN to 20AN Aluminum Double Hose End Fitting Wrench Spanner Tool Kit for Hose Fittings Adapters Racing Brake Lines
Fumete$83.017 rev
DikTalk AN Fitting Hose Wrench 3AN-16AN Black Aluminum Adjustable Non-Scratch Jaw for Fuel Line
DikTalk$13.3731 rev
BRIFITOR AN Fittings Wrench 3AN-16AN Hose Fittings Adjustable Wrench For An Hose End Fittings Adapter Lightweight Aluminum Black (With 4 Vise Jaws Pads)
BRIFITOR$25.42240 rev
AOOSEDOO Adjustable AN Fittings Wrench AN Wrench for AN Hose Fitting Adapters AN Fitting Tool 3AN-16AN Lightweight Aluminum Black. With a Double Hose End Fitting Wrench 6AN Socket-AN8 B-nut Blue
AOOSEDOO$25.41311 rev
AOOSEDOO Adjustable AN Fittings Wrench AN Wrench for Hose Fitting Adapters AN Fitting Tool 3AN-16AN Lightweight Aluminum Blue. With a Double Hose End Fittings Wrench 6AN Socket-AN8 B-nut Blue
AOOSEDOO$25.36311 rev
Trending
90-day click momentumFumete AN Fitting Wrench Set 3AN to 20AN Aluminum Double Hose End Fitting Wrench Spanner Tool Kit for Hose Fittings Adapters Racing Brake Lines
Fumete$83.014.7★
labwork 3AN-16AN Adjustable Wrench Spanner Lightweight Aluminum for an Hose Fitting Adapter End Black
labwork$11.584.2★
DikTalk AN Fitting Hose Wrench 3AN-16AN Black Aluminum Adjustable Non-Scratch Jaw for Fuel Line
DikTalk$13.373.8★
EVIL ENERGY 6AN Fuel Line Kit 6AN Nylon Braided Fuel Line Hose Fitting Kit CPE 20FT Black
EVIL ENERGY$66.684.8★
Speedway Motors Aluminum AN Fitting Wrench Set - Versatile & Efficient - Premium Quality - Protects Your Fittings - Comprehensive Size Range - Convenient & Ergonomic - AN6 AN8 AN10 AN12
Speedway Motors$62.464.4★
What buyers say about an wrench
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product and I really love the quality and the description was really accurate”
“Worth the money”
“works as described”
“Fit right”
“Easy to put together”
“Theyre reliable dont leak”
“Does well”
“Ease of use”
“as for durability I will see how it last”
“Look made very well”
What buyers complain about
“a little big”
“Leaks”
“even worse junk quality”
“A bit pricing”
“Without pressure relief your radiator hoses will start to burst under pressure”
“Mounting design could be improved otherwise good quality parts as usual from EE”
“Some of the supplied parts would not fit on the Ford Bronco”
“still soft metal I'm not too happy with evil energy quality or their company”
“Rusting after one winter”
“Defective catch can”
Top return reasons
Common questions
- Is an wrench profitable to sell on Amazon United States?
- The niche generates $413K/yr across 36 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -0.0%. Flapen's verdict: Skip it (49/100).
- How competitive is the an wrench niche?
- 9 brands and 16 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 94% of demand.
- What do buyers complain about in an wrench?
- Top complaints mined from reviews: Size-Overall, Leak-Proof, Quality-Overall. The return rate is 2.1%.
- When does demand for an wrench peak?
- Demand peaks in May–Jun; the busiest month runs 3.5× the quietest.
- What does it cost to enter the an wrench niche?
- Listings span $9.87–$97.80; the average listing price is $40.08 (sweet spot $15–$100). The average incumbent carries 1,274 reviews — the moat a new listing must climb.