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51

kohler pro 10w-50 synthetic oil

Worth a look

Shows low returns (0.2%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size 17Growth 87Conversion 83Competition 16Returns 99Price range 91Avg price 89Brand share 0Review moat 98Quality gap 12

Returns

Incredible0.2%

return rate — above 5% kills the launch gate

Review moat

Incredible42.3

avg incumbent reviews — the moat a new listing must climb

Price range

Great$24.91–$103.99

cheapest to priciest tracked listing — scored on the share inside $15–$100

Avg price

Great$61.24

avg listing price — sweet spot $15–$100

Growth

Great+90.4%

90-day search growth — must beat 0% to launch

Conversion

Great9.0%

search→purchase rate — share of searches ending in a sale

Market size

Bad$66K

$66K/yr · 12K searches

Competition

Bad81%

top-5 click share — a locked-up shelf

Quality gap

Bad4.8★

avg incumbent rating — lower means beatable quality

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, kohler pro 10w-50 synthetic oil is a $66K/yr Amazon United States market (12K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–May–Jun–Jul–Aug. Verdict: Worth a look — 51/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

kohler pro 10w-50 synthetic oil market data

Units sold / yr
1K–2K
avg 100–250/product
Revenue / yr
$77K–$92K
units × avg price
Conversion rate
9.0%
Avg BSR
#6,172
Page quality
0%
Prime
10%
Sponsored
20%
Out of stock
0.0%
Avg brand age
83 months
Avg seller age
169 days

Competition & brand share

The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 flat

Sellers

15

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

81%

Top 20: 100%

Open market

0%

  • Kohler64%
  • CYCLEMAX26%
  • katiesdolls11%
  • Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 103 weeks — +90.4% search growth over the last 90 days.
500300Spike '25Spike '26DecMarJunAugNovMarMay

Peak months: Apr, May, Jun, Jul, Aug · busiest ÷ quietest = 5.4×

Top kohler pro 10w-50 synthetic oil 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.

0%10%$7K20%$13K30%$20K40%$26K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 10 tracked products in this niche — three views at once, no toggling.

What buyers say about kohler pro 10w-50 synthetic oil

What buyers praise and complain about, mined from review topics.

What buyers love

Motor Power25%

“Engine runs cooler”

Quality-Overall25%

“Great Product”

Lubrication13%

“had everything I needed for the complete oil”

Value For Money13%

“Best price I could find by far including Walmart”

Advertised Vs Actual Product13%

“As described”

Filtration13%

“Very good mower oil and filter”

What buyers complain about

Value For Money100%

“Expensive”

Top return reasons

Size-Overall33%
Defective Material/Parts33%
Filtration17%
Functionality-Overall17%

Common questions

Is kohler pro 10w-50 synthetic oil profitable to sell on Amazon United States?
The niche generates $66K/yr across 10 tracked products. 90-day search growth is +90.4%. Flapen's verdict: Worth a look (51/100).
How competitive is the kohler pro 10w-50 synthetic oil niche?
3 brands and 15 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in kohler pro 10w-50 synthetic oil?
Top complaints mined from reviews: Value For Money. The return rate is 0.2%.
When does demand for kohler pro 10w-50 synthetic oil peak?
Demand peaks in Apr–May–Jun–Jul–Aug; the busiest month runs 5.4× the quietest.
What does it cost to enter the kohler pro 10w-50 synthetic oil niche?
Listings span $24.91–$103.99; the average listing price is $61.24 (sweet spot $15–$100). The average incumbent carries 42 reviews — the moat a new listing must climb.