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3/16 Fuel Line

Fail

The top 5 products take 73% of clicks, so 3/16 Fuel Line is a Fail.

Flapen Score
47
47 / 100
Ranks 4,157 of 7,287 Automotive niches · −2 vs the category median of 49
Market size
$112K/yr83K searches / yr
90-day growth
+12.8%search demand this quarter
Competition
73%top-5 click share · 13 brands · 16 sellers

Flapen Score

3/16 Fuel Line against its category

The dotted line is the Automotive average. Past it, 3/16 Fuel Line is stronger. Inside it, weaker.

47Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 3/16 Fuel Line market on Amazon at a glance

Shoppers on Amazon United States searched for 3/16 Fuel Line 83K times last year and spent an estimated $112K. The top 5 brands take 73% of clicks. Flapen scores it 47 out of 100, a Fail.

01 · Demand

An estimated 13.1% of those searches ended in a purchase.

Shoppers searched for this 83K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 13.1% of those searches ended in a purchase. Searches in the last 90 days moved +12.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $112K a year.

Searches, last 12 months
83K
Growth, 90 days vs prior 90
+12.8%
Conversion, latest week
13.1%
Market size, estimated
$112Ka year
Peak month
May1.4× the quietest month
Top search term
3/16 fuel line68K searches a year

02 · Price

A sale here is worth $10.36.

Listings sell for $10.36 on average, from $6.93 to $22.33. Amazon reports units sold in ranges. This niche sold 10K to 13K a year. The average listing sells 500 to 750 of them. At $10.36 that is $5K to $8K a year per listing.

Average price
$10.36under the $15 to $100 sweet spot
Price range
$6.93–$22.33
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
10K–13K
Units per listing a year
500–750
Revenue per listing a year
$5K–$8K
Returns
1.1%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads.

100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #22 within Parts. It carries 1,172 reviews at 4.63 stars, so a new listing needs social proof before a better product.

Sponsored listings
100%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#22in Parts
Average rating
4.63 starsAmazon United States average 4.42 stars
Average reviews
1,172per listing
Listings tracked
14

04 · Newcomers

1 of last year's 4 launches cleared the first-year sales bar.

4 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 51 months on average, so the names here are settling in.

Launched, last 12 months
4
Successful launches
1Amazon's first-year sales bar
Average brand age
51 months

Products

Top 3/16 Fuel Line products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 73% of clicks. A locked shelf that new listings rarely crack.

Brands

13 falling

Sellers

16

Top-5 brand share

73%

Top 20: 100%

Top-5 click share

73%

Top 20: 100%

Open market

21%

  • Brand 136%
  • Brand 213%
  • Brand 311%
  • Brand 47%
  • Brand 57%
  • Brand 66%

Demand

3/16 Fuel Line search demand

Weekly searches over the year, seasonality beneath. Pick a range.

2K2KSpike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Search terms

Top 3/16 Fuel Line search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • 3/16 fuel line68K/yr
  • 3/16 id fuel line8K/yr
  • 3/16 fuel hose5K/yr
  • 3 16 fuel line3K/yr

Reviews and returns

What reviews say buyers love and hate about 3/16 Fuel Line

We read the reviews and the return reasons for every product selling here.

32%of positive reviews mention “Quality-Overall”
18%of negative reviews mention “Size-Overall”
1.1%of orders come back
“Misleading sizes”
A buyer, on “Size-Overall”18% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

21 topics

NegativePositive

FAQ

Common 3/16 Fuel Line questions

Answered from the same tracked data.