What does a 3/8 fuel line size mean?
During the muscle car era, steel fuel line size was a dead giveaway to the horsepower, or lack thereof, under the hood. Smaller 1/4 fuel line meant the car wasn’t of the ground pounding variety, but a 3/8 fuel line kit did indicate something a little spicy.
What kind of fuel does a fuel line carry?
A vehicle’s fuel line carries fuel, gas, E85, or whatever fuels your vehicle, from the fuel tank to the carburetor or fuel rails/throttle body and injectors. Your vehicle may have a return-style fuel system, such as when older vehicles have been retrofitted with a throttle-body style EFI system.
What is the difference between 1/4 and an fuel line?
When it comes to braided fuel line, in many instances it’s referred to as AN fuel line, and the larger the number, the larger the fuel line. As a comparison, 1/4 fuel line is the equivalent to -4 AN line, 3/8 fuel line is the equivalent to -6 and ½ fuel line is the equivalent to -8.
How long do fuel hose and fuel line last?
Fuel hose, and especially braided line, stainless steel fuel line, and aluminum fuel line can last many years, decades even, and regular upkeep can help extend the life of fuel hose and fuel line. The enemy of fuel hose, braided line, stainless steel fuel line, aluminum fuel line, and the like, is corrosion.
Are braided fuel lines better?
Braided hose provides better heat dissipation and better flow, which is important when choosing performance car parts. Additionally, braided lines are able to withstand more pressure than rubber lines.
Can you use braided line for fuel line?
Aeromotive PTFE Stainless Braided Fuel Line is ideal for street and racing applications where E85, gasoline or methanol compatible fuel line is needed. The stainless steel outer braid provides impact and abrasion resistance and protects the PTFE inner liner.
What size is number 8 fuel line?
1/2"Russell Performance Technical SupportAN SizeMetal Tube O.D.Thread Size-4 AN1/4"7/16" - 20 SAE-5 AN5/16"1/2" - 20 SAE-6 AN3/8"9/16" - 18 SAE-8 AN1/2"3/4" - 16 SAE5 more rows
What is the best fuel line to use?
PTFE Lined Hose is the best soft hose you can use and generally has a braided stainless or braided nylon exterior. The PTFE liner blocks fuel vapors and slows the degradation process.
What size fuel lines do I need?
Recommended Size, Based on HorsepowerRecommended Fuel Line Size (from the tank to the pump)Engine OutputSize (inches)Size (AN)350 hp or less5/16 in.-5350-450 hp3/8 in.-6450-650 hp1/2 in.-81 more row•Sep 16, 2017
Can you use hose clamp on braided fuel line?
Unless you are running fuel injection, with associated high pressure/volume pump, then using a clamp would be fine. The reason for all of the AN fittings associated with steal braided line is the high pressure coming from the pump at the tank. All you have at the point you are talking about is suction, so go for it.
What size is a 8 an fitting?
Plumbing Basics - AN Fittings & HosesAN SizeHose i.d. - Tube o.d.SAE Thread Size-41/4 in.7/16 in.-20-55/16 in.1/2 in.-20-63/8 in.9/16 in.-18-81/2 in.3/4 in.-169 more rows•Aug 28, 2001
What is 8 an fitting?
“AN” Thread Sizes The nominal outside diameter of the tubing is expressed in sixteenths of an inch increments and then given an equivalent dash number. For example, an -8 AN fitting translates to an 8/16 inches, or 1/2-inch.
How much horsepower can a 3/8 fuel line support?
A 3/8”id fuel line can easily support 600 HP given sufficient “pump head”! Given a big enough pump a 3/8” steel line could support 1000 HP. The simple way to know is to install an electronic fuel pressure gauge. If the pressure falls as the engine RPM's go up you need more pump head.
What is the best fuel line for small engines?
Small engines on your lawnmower, ATV or motorcycle use a gas-resistant vinyl tubing called Tygon. It is usually clear or transparent yellow in color and is preferred over the clear vinyl tubing you can purchase for your beer keg tap or for use as a wiring loom.
How do you install braided fuel lines?
2:233:53Braided Hose Assembly with AN Fittings - Summit Racing Quick FlicksYouTubeStart of suggested clipEnd of suggested clipYou're going to want to use a little bit of force. But also twist. And as you're pushing down. TheMoreYou're going to want to use a little bit of force. But also twist. And as you're pushing down. The threads here and the coupling are going to engage. And it's going to draw the coupling.
What are the different types of fuel lines?
Fuel Hose TypesPush-On Rubber hose. Low cost and easy to fit in place, this type of hose can be used on standard parts with no modification. ... Reusable / Cutter / Compression type hose. ... PFTE / Teflon type hose. ... Alloy Hardline. ... In Tank Hose. ... Fuel Tank. ... Fuel Pump. ... Filter / Swirl Pot / Fuel Rail.More items...•
Special offers and product promotions
Amazon Business: Make the most of your Amazon Business account with exclusive tools and savings. Login now
Have a question?
There was a problem completing your request. Please try your search again later.
Customer reviews
There was a problem filtering reviews right now. Please try again later.
How Long Do Fuel Lines Last?
Fuel hose, and especially braided line, stainless steel fuel line, and aluminum fuel line can last many years, decades even, and regular upkeep can help extend the life of fuel hose and fuel line. The enemy of fuel hose, braided line, stainless steel fuel line, aluminum fuel line, and the like, is corrosion.
What Are the Symptoms of a Bad Fuel Line?
Fuel leaks are a dead giveaway, but if the fuel hose is old, cracked, or dry-rotted, it’s a good idea to replace it with a new fuel line kit. Rubber fuel hose should be treated like tires. You probably wouldn’t drive a vehicle with dry-rotted tires, so why would you trust dry-rotted rubber fuel hose?! Doing so is asking for problems.
What Is the Best Material for Fuel Lines?
Most factory fuel hose for carbureted applications is made of rubber. Most factory fuel line is made of either aluminum, steel, or stainless-steel materials.
What Size Fuel Line Do I Need?
During the muscle car era, steel fuel line size was a dead giveaway to the horsepower, or lack thereof, under the hood. Smaller 1/4 fuel line meant the car wasn’t of the ground pounding variety, but a 3/8 fuel line kit did indicate something a little spicy. When choosing steel fuel line for your ride, you can use this same guideline.
Do I Need Specific Fuel Lines to Run E85?
E85 requires more fuel volume, so you’ll need a larger than stock fuel line. The fuel line, or fuel pipe, as some manufacturers call it, needs to be large enough to carry that increased volume from the tank to the engine. We most often associate E85 with a larger than stock fuel pump and -8 or -10 AN fuel line.
Have a question?
There was a problem completing your request. Please try your search again later.
Product Description
This Braided Stainless Steel Fuel Hose are specially designed to work in any automotive project. This hose provides you with unsurpassed levels of performance and reliability for your tough performance applications. This hose is ideal for high temperature, high pressure, and offers wide range of fluid compatibility.
Top review from the United States
There was a problem filtering reviews right now. Please try again later.