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10w30 diesel oil

Skip it34/100

a concentrated shelf (top 5 take 92% of clicks) — 10w30 diesel oil doesn't clear our bar today.

Market/yr

$117K

Growth (1y)

+139.7%

Products

7

Brands

3

was 3 a year ago

Sellers

61

Price range

$22.77–$69.13

Returns

0.6%

Rating

4.7★

34/100

Skip it

Scored 34/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
6
×0.30
Growth
70
×0.30
Competition
0
×0.20
Quality gap
20
×0.10
Returns
95
×0.10

Demand

Weekly Amazon search volume, last 96 weeks — +139.7% year over year.
3K1KSpike '24Prime Day '25Spike '25Spike '26Sep '24Dec '24Apr '25Aug '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Oct · busiest ÷ quietest = 1.8×

Competition

82%Shell Rotella
  • Shell Rotella82%
  • Motorcraft14%
  • Valvoline4%

The top 5 products capture 92% of clicks — a locked-up shelf that new listings rarely crack. 3 brands and 61 sellers compete here.

Brands

3 flat

was 3 a year ago

Sellers

61

Top 5 brand share

100%

#ProductBrandPriceRatingReviewsClick shareTrend
2Motorcraft$30.824.8★46314%falling
7Shell Rotella$23.544.8★12,0074%rising

Product shelf

Reviews

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

What buyers love

Lubrication27%

“Good value for amazing oil”

Value For Money19%

“Great deal”

Advertised Vs Actual Product15%

“Seems to work as it should”

Quality-Overall13%

“Reliable product and a great value”

Motor Power7%

“Best thing for a diesel”

Fuel Efficiency4%

“Perfect timing for my oil changes”

Noise Level3%

“quieter”

Correct Contents3%

“Perfect amount for my Cummins RAM”

Portability3%

“Put in my car no problem lol”

Ease Of Use1%

“Its easy to do”

What buyers complain about

Leak-Proof44%

“Others mentioned they received oil leaking”

Product Condition25%

“Refilled or used”

Grip6%

“Slippery and oily”

Lubrication6%

“Slippery and oily”

Top return reasons

  • Leak-Proof43%
  • Lubrication23%
  • Compatibility-Overall8%
  • Value For Money8%
  • Defective Material/Parts5%
  • Advertised Vs Actual Product4%
  • Certifications2%
  • Wet Cleaning2%
  • Fuel Efficiency1%
  • Weight Heavy1%

Data scraped July 9, 2026 · Marketplace baseline: 4.4★ avg rating · $22.66 median price · 2.2% median returns across 14,544 tracked niches.