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Castrol Transynd 668

Fail

The top 5 products take 100% of clicks, so Castrol Transynd 668 is a Fail.

Flapen Score
41
41 / 100
Ranks 5,810 of 7,287 Automotive niches · −8 vs the category median of 49
Market size
$654K/yr55K searches / yr
90-day growth
+2.3%search demand this quarter
Competition
100%top-5 click share · 2 brands · 28 sellers

Flapen Score

Castrol Transynd 668 against its category

The dotted line is the Automotive average. Past it, Castrol Transynd 668 is stronger. Inside it, weaker.

41Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Castrol Transynd 668 market on Amazon at a glance

Shoppers on Amazon United States searched for Castrol Transynd 668 55K times last year and spent an estimated $654K. All 2 brands take every click. Demand peaks in Apr–May–Jun. Flapen scores it 41 out of 100, a Fail.

01 · Demand

An estimated 11.6% of those searches ended in a purchase.

Shoppers searched for this 55K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 11.6% of those searches ended in a purchase. Searches in the last 90 days moved +2.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $654K a year.

Searches, last 12 months
55K
Growth, 90 days vs prior 90
+2.3%
Conversion, latest week
11.6%
Market size, estimated
$654Ka year
Peak month
April2.5× the quietest month
Top search term
castrol transynd 66811K searches a year

02 · Price

A sale here is worth $103.10.

Listings sell for $103.10 on average, from $36.84 to $184.50. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 1,250 to 1,500 of them. At $103.10 that is $129K to $155K a year per listing.

Average price
$103.10above the $15 to $100 sweet spot
Price range
$36.84–$184.50
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
6K–8K
Units per listing a year
1,250–1,500
Revenue per listing a year
$129K–$155K
Returns
1.3%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads and reviews.

100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 3.9% of listings are out of stock. The average listing ranks #28 within Oils & Fluids. It carries 2,062 reviews at 4.82 stars, so a new listing needs social proof before a better product.

Sponsored listings
100%
Prime listings
100%
Out of stock, average day
3.9%
Average rank
#28in Oils & Fluids
Average rating
4.82 starsAmazon United States average 4.42 stars
Average reviews
2,062per listing
Listings tracked
5

04 · Newcomers

Brands here are established.

The brands on the shelf have sold for 80 months on average, so the names here are established.

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

Products

Top Castrol Transynd 668 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 100% of clicks. A locked shelf that new listings rarely crack.

Brands

2 falling

Sellers

28

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

0%

  • Brand 197%
  • Brand 23%
  • Open — no brand owns it (0%)

Demand

Castrol Transynd 668 search demand

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

1K750Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, May, Jun · busiest ÷ quietest = 2.5×

Search terms

Top Castrol Transynd 668 search terms shoppers use

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

  • castrol transynd 66811K/yr
  • transynd 668 allison transmission fluid12K/yr
  • transynd 66810K/yr
  • allison transmission fluid9K/yr
  • allison 1000 transmission fluid4K/yr
  • tes 295 transmission fluid3K/yr
  • transynd3K/yr
  • transynd allison transmission fluid2K/yr

Reviews and returns

What reviews say buyers love and hate about Castrol Transynd 668

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

34%of positive reviews mention “Quality-Overall”
50%of negative reviews mention “Leak-Proof”
1.3%of orders come back
“Leaking product”
A buyer, on “Leak-Proof”50% 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.

17 topics

NegativePositive

FAQ

Common Castrol Transynd 668 questions

Answered from the same tracked data.