Versatile Usage: This Speedway 3/8 OD Aluminum Hard Fuel Line/Tubing is designed for use with tube nut couplers, sleeves, and 37-degree flared AN fittings, making it ideal for a range of applications., Easy Customization: Made of aluminum, this fuel line can be easily bent by hand to fit your specific needs, enabling a perfect fit for your application., High Pressure Rating: With a maximum working pressure rating of 250 psi, this fuel line is versatile enough to handle a variety of applications., Application Caution: It is not recommended for high-pressure applications such as brakes, ensuring safe usage when applied correctly., Available Lengths: Choose from 10, 20, or 30-foot lengths to suit the requirements of your specific project, providing ultimate flexibility.
Speedway 3/8 OD Aluminum Hard Fuel Line/Tubing, 10 Foot Roll Speedway Motors
Speedway 3/8 OD Aluminum Hard Fuel Line/Tubing, 10 Foot Roll
Sku # 91011430-10
Mfr. Part # 91011430-10
Condition
New
Brand
Speedway Motors
Sold
Box
Details

As featured on Classic Truck’s Week to Wicked. Watch the transformation !

Where else can you buy aluminum fuel line in the size and length you need? This easy-to-flare and bend tubing works great as AN hard line and will save weight and money.

  • Use with tube nut couplers, sleeves and 37° flared AN fittings
  • Rated to 250 psi
  • Not recommended for high pressure (brake) applications
  • Available in 10 ft., 20 ft., or 30 ft. coils

Learn more about flaring hard line and how to select proper automotive fittings by reading our tech article, The Principles of Automotive Fittings.

Specs
MFG. Part #
91011430-10
Overall Length
120"
Tube O.D.
0.375"
Material Type
Aluminum
Finish
Natural
Outside Diameter
0.375"
Sold in Quantity
Each
Fuel Line Type
Hard Tube
AN Size
-6 AN
Reviews

Exactly what I needed

Rated
Product Rating
by Pw on August 04, 2025

Summary: Needed a larger fuel return line for 86 toyota 4runner

Yes, I recommend this product.

Fuel line

Rated
Product Rating
by Chuck on August 03, 2025

Summary: Looks great. Easy to bend and flare. Solid line. Light weight. No leaks. Would easily buy again.

Yes, I recommend this product.

Works perfect

Rated
Product Rating
by Big bob on April 28, 2025

Summary: Works great for hot rod fuel line

Yes, I recommend this product.

Fuel line

Rated
Product Rating
by Jackie on February 25, 2025

Summary: I used it as my fuel line under my car. It was very easy to run and to bend it to fit.

Yes, I recommend this product.

Yes

Rated
Product Rating
by Rat chet speed shop on December 10, 2024

Summary: I have had real good luck with all the parts I have ordered over the years.

Yes, I recommend this product.

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Tech Support
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About
Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 74 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.