3/8 fuel line
Skip it43/100a concentrated shelf (top 5 take 84% of clicks) — 3/8 fuel line doesn't clear our bar today.
Market/yr
$756K
Growth (1y)
+145.3%
Products
11
Brands
8
was 8 a year ago
Sellers
11
Price range
$8.41–$43.98
Returns
1.7%
Rating
4.6★
Skip it
Scored 43/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +145.3% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.Peak months: May · busiest ÷ quietest = 1.9×
Competition
- dojobkinb43%
- EVIL ENERGY23%
- Eunice12%
- HOUSUN9%
- Jeemiter5%
- Pangda3%
- Other (2 brands)5%
The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack. 8 brands and 11 sellers compete here.
Brands
8 flat
was 8 a year ago
Sellers
11
Top 5 brand share
92%
Product shelf
All 11 tracked products in this niche.

3/8 Inch (10mm) ID Fuel Line Hose 10FT NBR Rubber Push Lock Hose High Pressure 300PSI for Automotive Fuel Systems Engines
dojobkinb
$10.424.6★5,527 reviews

EVIL ENERGY 3/8 Fuel Hose Line Push Lock NBR Rubber SAE 30R7 10FT 300PSI
EVIL ENERGY
$14.894.8★2,325 reviews

3/8 Inch (10mm) ID Fuel Line Hose 10 FT 300PSI Push Lock NBR Rubber Hose for Automotive
Eunice
$8.414.6★1,837 reviews

HOUSUN Fuel Line 3/8 Inch ID Fuel Hose 10FT J30R7 Fuel Line Hose NBR with 10 Clamps.
HOUSUN
$11.794.6★1,790 reviews

Jeemiter 3/8 ID Fuel Hose 25FT Complete Kit - Includes 10 Clamps for Small Engine Automotive Marine Use - SAE 30R7 Rated for Gas Oil Diesel
Jeemiter
$32.864.5★537 reviews

EVIL ENERGY 3/8 Fuel Hose Line Push Lock NBR Rubber SAE 30R7 25FT 300PSI
EVIL ENERGY
$43.984.8★412 reviews

Pangda Fuel Line Hose NBR Rubber Hose Line 3/8 Transfer 300PSI Boat Fuel for Small Automotive Engine Systems(1 Pcs 20ft 3/8 Inch)
Pangda
$22.224.5★314 reviews

3/8 Inch ID NBR Rubber Hose 10 Feet Fuel Hose Line Transfer Hose for Small Engine Black
Storystore
$9.544.5★413 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Quality hose and price is great”
“Worth the money”
“As advertised”
“Worked to fix my problem”
“Fit great”
“Good gas like I would buy again”
“It has a braided layer to handle the pressure without issues”
“more durable”
“Initial leak testing with the system was fine”
“Soft and thick to install”
What buyers complain about
“starting to leak”
“Split apart after 100 miles of use in my vehicle”
“Poor quality hose”
“Does not run true to size”
“DO NOT USE FOR FUEL”
“Cheap material”
“Everything I had burst was at 55psi aka stock LS fuel rail pressure”
“Don't install this”
“thick feel of the EE hose”
“4 ft shorter than advertised”
Top return reasons
- Size-Overall73%
- Compatibility-Overall5%
- Advertised Vs Actual Product4%
- Quality-Overall2%
- Value For Money2%
- Pressure2%
- Certifications1%
- Defective Material/Parts1%
- Material Quality1%
- Functionality-Overall1%


