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4an to 1/8 Npt

Fail

The top 5 brands take 96% of clicks, so 4an to 1/8 Npt is a Fail.

Flapen Score
36
36 / 100
Ranks 6,608 of 7,287 Automotive niches · −13 vs the category median of 49
Market size
$40K/yr40K searches / yr
90-day growth
+10.6%search demand this quarter
Competition
72%top-5 click share · 6 brands · 29 sellers

Flapen Score

4an to 1/8 Npt against its category

The dotted line is the Automotive average. Past it, 4an to 1/8 Npt is stronger. Inside it, weaker.

36Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 4an to 1/8 Npt market on Amazon at a glance

Shoppers on Amazon United States searched for 4an to 1/8 Npt 40K times last year and spent an estimated $40K. The top 5 brands take 96% of clicks. Demand peaks in Apr. Flapen scores it 36 out of 100, a Fail.

01 · Demand

An estimated 9.1% of those searches ended in a purchase.

Shoppers searched for this 40K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 9.1% of those searches ended in a purchase. Searches in the last 90 days moved +10.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $40K a year.

Searches, last 12 months
40K
Growth, 90 days vs prior 90
+10.6%
Conversion, latest week
9.1%
Market size, estimated
$40Ka year
Peak month
April1.9× the quietest month
Top search term
1/8 npt14K searches a year

02 · Price

A sale here is worth $11.12.

Listings sell for $11.12 on average, from $6.00 to $18.82. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 250 to 500 of them. At $11.12 that is $3K to $6K a year per listing.

Average price
$11.12under the $15 to $100 sweet spot
Price range
$6.00–$18.82
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
5K–6K
Units per listing a year
250–500
Revenue per listing a year
$3K–$6K
Returns
2.0%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads.

93% 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 #215 within Fuel System. It carries 525 reviews at 4.74 stars, so a new listing needs social proof before a better product.

Sponsored listings
93%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#215in Fuel System
Average rating
4.74 starsAmazon United States average 4.42 stars
Average reviews
525per listing
Listings tracked
14

04 · Newcomers

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

1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 50 months on average, so the names here are settling in.

Launched, last 12 months
1
Successful launches
0Amazon's first-year sales bar
Average brand age
50 months

Products

Top 4an to 1/8 Npt 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 72% of clicks. A locked shelf that new listings rarely crack.

Brands

6 falling

Sellers

29

Top-5 brand share

96%

Top 20: 100%

Top-5 click share

72%

Top 20: 100%

Open market

0%

  • Brand 159%
  • Brand 215%
  • Brand 39%
  • Brand 48%
  • Brand 54%
  • Brand 64%
  • Open — no brand owns it (0%)

Demand

4an to 1/8 Npt search demand

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

900700Spike '25Spike '26MayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Apr · busiest ÷ quietest = 1.9×

Search terms

Top 4an to 1/8 Npt search terms shoppers use

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

  • 1/8 npt14K/yr
  • 4an to 1/8 npt8K/yr
  • 1/8 npt to 4an7K/yr
  • 1/8 npt fitting5K/yr
  • 1/8 brass fittings3K/yr
  • 1/8npt to 4an3K/yr

Reviews and returns

What reviews say buyers love and hate about 4an to 1/8 Npt

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

30%of positive reviews mention “Quality-Overall”
25%of negative reviews mention “Material Quality”
2.0%of orders come back
“Cheap material”
A buyer, on “Material Quality”25% 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.

16 topics

NegativePositive

FAQ

Common 4an to 1/8 Npt questions

Answered from the same tracked data.