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mercury 115 4 stroke oil change kit

Skip it42/100

a small market ($9K/yr) — mercury 115 4 stroke oil change kit doesn't clear our bar today.

Market/yr

$9K

Growth (1y)

+228.0%

Products

12

Brands

4

was 6 a year ago

Sellers

29

Price range

$37.06–$299.63

Returns

0.6%

Rating

4.4★

42/100

Skip it

Scored 42/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
0
×0.30
Growth
80
×0.30
Competition
18
×0.20
Quality gap
49
×0.10
Returns
95
×0.10

Demand

Weekly Amazon search volume, last 12 weeks — +228.0% year over year.
457228.5Apr '26May '26May '26May '26Jun '26Jun '26

Competition

49%Quicksilver
  • Quicksilver49%
  • MERCURY45%
  • Midnight Marine4%
  • マーキュリー(MERCURY)2%

The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack. 4 brands and 29 sellers compete here.

Brands

4 falling

was 6 a year ago

Sellers

29

Top 5 brand share

100%

#ProductBrandPriceRatingReviewsClick shareTrend

Product shelf

All 12 tracked products in this niche.

Reviews

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

What buyers love

Quality-Overall20%

“great quality”

Advertised Vs Actual Product20%

“Exactly as described”

Ease Of Use18%

“Convenient kit, everything you need is included”

Value For Money16%

“Overall, great value for the money and everything you need in one kit”

Motor Power5%

“Great price for name brand Outboard motor oil”

Leak-Proof5%

“no oil drips into the engine compartment”

Ease Of Cleaning2%

“which helps maintain cleanliness during the process”

Efficiency2%

“the job goes pretty smoothly”

Add-Ons/Attachments2%

“great value, very easy to use and very useful, it came with all accessories needed”

Filtration2%

“Filter fit, oil went in, first time I've changed the oil myself, went well”

What buyers complain about

Size-Overall57%

“too large in diameter”

Filtration13%

“Filter Didnt appear to have been used though”

Advertised Vs Actual Product7%

“This product should not be sold as it is presented”

Product Condition7%

“Makes me think i received a returned filter from a previous customer”

Top return reasons

  • Size-Overall43%
  • Advertised Vs Actual Product22%
  • Compatibility-Overall13%
  • Filtration7%
  • Value For Money2%
  • Defective Material/Parts2%
  • Leak-Proof2%
  • Functionality-Overall2%
  • Weight Heavy2%
  • Motor Issues1%

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