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marine fuel line

Worth a look54/100

marine fuel line shows low returns (2.2%), but a small market ($198K/yr) keeps it on the watch list.

Market/yr

$198K

Growth (1y)

+178.7%

Products

38

Brands

25

was 31 a year ago

Sellers

85

Price range

$10.42–$67.75

Returns

2.2%

Rating

4.3★

54/100

Worth a look

Scored 54/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
10
×0.30
Growth
74
×0.30
Competition
70
×0.20
Quality gap
61
×0.10
Returns
83
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +178.7% year over year.
5K3KSpike '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Apr, May, Jun, Jul, Aug · busiest ÷ quietest = 5.2×

Competition

16%attwood
  • attwood16%
  • EVIL ENERGY13%
  • BARTOO12%
  • dojobkinb9%
  • CULMKARI7%
  • Tnisesm7%
  • Other (19 brands)37%

The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them. 25 brands and 85 sellers compete here.

Brands

25 falling

was 31 a year ago

Sellers

85

Top 5 brand share

56%

#ProductBrandPriceRatingReviewsClick shareTrend

Product shelf

All 38 tracked products in this niche.

Reviews

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

What buyers love

Quality-Overall33%

“High quality hose”

Value For Money13%

“a reasonable price”

Advertised Vs Actual Product12%

“As advertised”

Size-Overall10%

“Fit great”

Fuel Efficiency7%

“gas tank perfectly”

Efficiency6%

“Worked to fix my problem”

Durability2%

“clamps appear to be very durable”

Assembly/Installation2%

“it was super easy to hook up”

Material Quality1%

“Glad I did not order the cheaper plastic ones”

Pressure1%

“good gas tube”

What buyers complain about

Quality-Overall20%

“Absolute garbage”

Durability18%

“has ripped TWICE”

Advertised Vs Actual Product8%

“Not as advertised”

Size-Overall8%

“it didnt fit”

Leak-Proof7%

“about 6 months leaked again”

Fuel Efficiency5%

“do not recommend for any fuel”

Assembly/Installation3%

“Great except for the fittings”

Functionality-Overall3%

“The bulbs on both of these hoses did not function”

Material Quality3%

“Cheap material”

Rubber Quality2%

“Cheap thin rubber”

Top return reasons

  • Size-Overall65%
  • Compatibility-Overall8%
  • Advertised Vs Actual Product5%
  • Assembly/Installation3%
  • Connectivity-Overall2%
  • Value For Money2%
  • Quality-Overall2%
  • Functionality-Overall2%
  • Defective Material/Parts2%
  • Leak-Proof1%

Data scraped July 9, 2026 · Marketplace baseline: 4.4★ avg rating · $22.71 median price · 2.2% median returns across 13,812 tracked niches.