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transynd allison transmission fluid

Skip it33/100

a concentrated shelf (top 5 take 97% of clicks) — transynd allison transmission fluid doesn't clear our bar today.

Market/yr

$166K

Growth (1y)

+104.8%

Products

6

Brands

3

was 3 a year ago

Sellers

29

Price range

$19.64–$184.50

Returns

1.4%

Rating

4.7★

33/100

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Scored 33/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
8
×0.30
Growth
66
×0.30
Competition
0
×0.20
Quality gap
22
×0.10
Returns
89
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +104.8% year over year.
1K551.5Spike '25Prime Day '25Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

No pronounced peak months · busiest ÷ quietest = 2.1×

Competition

95%Castrol
  • Castrol95%
  • XUJI3%
  • ACDelco3%

The top 5 products capture 97% of clicks — a locked-up shelf that new listings rarely crack. 3 brands and 29 sellers compete here.

Brands

3 flat

was 3 a year ago

Sellers

29

Top 5 brand share

100%

Product shelf

Reviews

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

What buyers love

Quality-Overall33%

“Quality product for GM cars”

Value For Money25%

“Best price”

Advertised Vs Actual Product14%

“As expected”

Maintenance And Repair6%

“All maintenance matters”

Efficiency6%

“Works great in my Tahoes transmission”

Lubrication3%

“Great fluid”

Motor Power3%

“Best for GM trucks”

Filtration3%

“Genuine gm transmission fluid A+ It's a must when changing transmission filters”

Ease Of Use2%

“Convenient way to buy”

Comfort-Overall1%

“Comfortable”

What buyers complain about

Leak-Proof33%

“Leaking product”

Stain Resistance17%

“upon arrival the box was stained”

Size-Overall7%

“not seamless on larger chests. C+”

Chest Fit7%

“not seamless on larger chests. C+”

Top return reasons

  • Leak-Proof28%
  • Compatibility-Overall23%
  • Value For Money16%
  • Advertised Vs Actual Product10%
  • Functionality-Overall4%
  • Certifications3%
  • Material Quality3%
  • Size-Overall3%
  • Lubrication3%
  • Defective Material/Parts2%

Data scraped July 9, 2026 · Marketplace baseline: 4.4★ avg rating · $22.65 median price · 2.2% median returns across 14,117 tracked niches.