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dot 5 brake fluid

Skip it36/100

a concentrated shelf (top 5 take 87% of clicks) — dot 5 brake fluid doesn't clear our bar today.

Market/yr

$116K

Growth (1y)

+175.6%

Products

9

Brands

6

was 7 a year ago

Sellers

74

Price range

$9.52–$64.67

Returns

1.2%

Rating

4.8★

36/100

Skip it

Scored 36/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
6
×0.30
Growth
74
×0.30
Competition
4
×0.20
Quality gap
20
×0.10
Returns
90
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +175.6% year over year.
1K744Spike '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Apr, May, Jun · busiest ÷ quietest = 2.6×

Competition

62%Johnsen's
  • Johnsen's62%
  • Quicksilver15%
  • Gunk8%
  • Generic6%
  • Motul5%
  • Liqui Moly4%

The top 5 products capture 87% of clicks — a locked-up shelf that new listings rarely crack. 6 brands and 74 sellers compete here.

Brands

6 falling

was 7 a year ago

Sellers

74

Top 5 brand share

96%

Product shelf

All 9 tracked products in this niche.

Reviews

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

What buyers love

Efficiency23%

“I have the peace of mind that his brakes work very well”

Advertised Vs Actual Product20%

“as advertised”

Value For Money20%

“Good Value”

Quality-Overall13%

“Great product, exactly as described”

Color10%

“It is a beautiful purple color fluid”

Lubrication10%

“Love Silicone Brake Fluid”

What buyers complain about

Size-Overall33%

“The larger sized container than most may be more than I needed”

Top return reasons

  • Compatibility-Overall38%
  • Leak-Proof18%
  • Value For Money11%
  • Advertised Vs Actual Product10%
  • Certifications7%
  • Functionality-Overall3%
  • Material Quality3%
  • Size-Overall3%
  • Defective Material/Parts2%
  • Lubrication2%

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