We all know that fuel is the life blood of an engine, but how many of us think about the way in which the fuel is moved from the fuel tank to the engine? Well, we need to consider it because fuel lines are as important as the fuel itself, and when things go wrong with them, serious problems will occur. So if you want to keep driving to your destination safely, you need to add a quick check of the fuel lines to your regular maintenance schedule.

Featured Products

  • CRP® Fuel Hose
    (0 reviews)
    # sp2083
    Fuel Hose by CRP®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you waste your time and gas running out to...
    $19.58 - $19.64
  • Aftermarket® Fuel Hose
    (0 reviews)
    # sp2084
    Fuel Hose by Aftermarket®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you waste your time and gas running...
    $3.53 - $126.13
  • Genuine® Fuel Hose
    (22 reviews)
    # sp2085
    Fuel Hose by Genuine®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you waste your time and gas running out...
    $0.54 - $1,212.61
  • Beck Arnley® Fuel System Gaskets
    (0 reviews)
    # sp6416
    Fuel System Gaskets by Beck Arnley®. Fuel Injection Gaskets by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to...
    $1.84 - $39.66
  • Victor Reinz® Fuel Pump Gasket
    (0 reviews)
    # sp5593
    Fuel Pump Gasket by Victor Reinz®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only to find high prices and...
    $1.56 - $8.36
  • Dorman® Fuel Filter Primer Housing Seal Kit
    (0 reviews)
    # sp6606
    Fuel Filter Primer Housing Seal Kit by Dorman®. Manufactured specifically for diesel vehicles, Dorman’s Fuel Filter Primer Seal is quality-engineered to seal the fuel primer and filter head assembly. This kit contains all seals...
    $17.86
  • Victor Reinz® Fuel Injection Pressure Regulator O-Ring
    (0 reviews)
    # sp5718
    Fuel Injection Pressure Regulator O-Ring by Victor Reinz®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only...
    $1.38
  • Fel-Pro® Fuel Injection Plenum Gasket Set
    (0 reviews)
    # sp4468
    Fuel Injection Plenum Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet...
    $2.40 - $116.45
  • Victor Reinz® Fuel Injection Throttle Body Mounting Gasket
    (0 reviews)
    # sp5597
    Fuel Injection Throttle Body Mounting Gasket by Victor Reinz®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas...
    $1.13 - $48.40
  • URO Parts® Carburetor Accelerator Cable
    (0 reviews)
    # sp12913
    Carburetor Accelerator Cable by URO Parts®. Swap out your worn out factory fuel part with this fuel component that offers the same quality and performance as the OE for less money. After installation, you can rest assured that your...
    $29.34
  • Ajusa® Throttle Body Water Housing Gasket
    (0 reviews)
    # sp5327
    Throttle Body Water Housing Gasket by Ajusa®. If you need durable gaskets to prevent leaks on your vehicle, Ajusa is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet...
    $2.98 - $7.68
  • Victor Reinz® Carburetor Mounting Gasket
    (0 reviews)
    # sp5603
    Carburetor Mounting Gasket by Victor Reinz®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only to find high...
    $1.63 - $14.83
  • Fel-Pro® Fuel Injection Throttle Body Mounting Gasket
    (0 reviews)
    # sp4469
    Fuel Injection Throttle Body Mounting Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the...
    $1.03 - $54.59
  • Ajusa® Fuel Injection Idle Air Control Valve Gasket
    (0 reviews)
    # sp5889
    Fuel Injection Idle Air Control Valve Gasket by Ajusa®. Valve cover gaskets and sets are used to seal the valve cover to the cylinder head. Some vehicles require additional components such as spark plug tube seals or small grommets...
    $4.26
  • Right Stuff® Fuel Line
    (2 reviews)
    # sp13501
    Fuel Line by Right Stuff Detailing®. For 25 years, The Right Stuff Detailing has been manufacturing and distributing Brake and Fuel systems for classic cars. Specializing in brake lines, fuel lines and disc brake conversion kits,...
    $9.00 - $99.00
  • Dorman® Fuel Injector Feed And Return Lines
    (0 reviews)
    # sp6612
    Dorman’s Fuel Injection Pressure Regulator effectively adjusts the fuel pressure to the fuel injectors. The Fuel Injection Pressure Regulator is constructed of high-quality materials for a long service life.
    $28.49 - $53.35
  • Victor Reinz® Fuel Pump Bowl Gasket
    (0 reviews)
    # sp5717
    Fuel Pump Bowl Gasket by Victor Reinz®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only to find high prices...
    $1.88 - $9.32
  • GB Remanufacturing® Fuel Injector Seal Kit
    (0 reviews)
    # sp5313
    Fuel Injector Seal Kit by GB Remanufacturing®. GB Remanufacturing is your one-stop shop for injector seal kits containing quality components that will help you do a repair job quickly and effectively. Its expanded line of seals...
    $2.50 - $15.30
  • Dorman® Fuel Door Release Cable with Latch
    (0 reviews)
    # sp6601
    Fuel Door Release Cable with Latch by Dorman®. Restore and maintain the quick, easy opening of your fuel door with Dorman’s Fuel Door Release Cable. Constructed of high-quality stainless steel, it naturally resists corrosion....
    $16.71 - $41.28
  • Right Stuff® Fuel Thermal Choke Control Tube
    (0 reviews)
    # sp13504
    Fuel Thermal Choke Control Tube by Right Stuff Detailing®. For 25 years, The Right Stuff Detailing has been manufacturing and distributing Brake and Fuel systems for classic cars. Specializing in brake lines, fuel lines and disc...
    $4.50 - $31.50
  • Airtex® Fuel Pump Tank Seal
    (0 reviews)
    # sp5177
    Fuel Pump Tank Seal by Airtex®. If you need a reliable sealing solution for the fuel delivery system, Airtex will have you covered with top-quality fuel pump tank seals that replicate OE form, fit, and function. Made by OE supplier...
    $2.50 - $17.78
  • Bosch® Fuel Pump Tank Seal
    (0 reviews)
    # sp5907
    Fuel Pump Tank Seal by Bosch®. If you're in search of a small yet essential fuel delivery part like a fuel pump tank seal, choose Bosch. Each seal is manufactured from premium materials and ensures long-lasting durability and...
    $7.83 - $19.93
  • URO Parts® Fuel Pump O-Ring
    (0 reviews)
    # sp12912
    Fuel Pump O-Ring by URO Parts®. Swap out your worn out factory fuel part with this fuel component that offers the same quality and performance as the OE for less money. After installation, you can rest assured that your fuel system...
    $1.94 - $13.91
  • Fel-Pro® Fuel Pump Mounting Gasket
    (0 reviews)
    # sp4471
    Fuel Pump Mounting Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet specific OEM...
    $0.95 - $6.62
  • Ajusa® Fuel Injection Plenum Gasket
    (0 reviews)
    # sp5328
    Fuel Injection Plenum Gasket by Ajusa®. If you need durable gaskets to prevent leaks on your vehicle, Ajusa is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet specific OEM...
    $2.18 - $18.76
  • Carter® Fuel Pump Tank Seal
    (0 reviews)
    # sp5190
    Fuel Pump Tank Seal by Carter®. If you need a perfect sealing solution, Carter offers premium fuel pump tank seals that are made of sophisticated materials to withstand various fuel blends. Each component ensures long-lasting...
    $10.10
  • URO Parts® Carburetor Accelerator Bell Crank Bushing
    (0 reviews)
    # sp12914
    Carburetor Accelerator Bell Crank Bushing by URO Parts®. Swap out your worn out factory fuel part with this fuel component that offers the same quality and performance as the OE for less money. After installation, you can rest...
    $2.22 - $15.56
  • Right Stuff® Fuel Hose Bracket
    (0 reviews)
    # sp13499
    Fuel Hose Bracket by Right Stuff Detailing®. For 25 years, The Right Stuff Detailing has been manufacturing and distributing Brake and Fuel systems for classic cars. Specializing in brake lines, fuel lines and disc brake conversion...
    $13.50
  • Victor Reinz® Fuel Injection Throttle Body O-Ring
    (0 reviews)
    # sp5719
    Fuel Injection Throttle Body O-Ring by Victor Reinz®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only to...
    $5.65 - $6.66
  • Right Stuff® Distributor Vacuum Line
    (0 reviews)
    # sp13486
    Distributor Vacuum Line by Right Stuff Detailing®. For 25 years, The Right Stuff Detailing has been manufacturing and distributing Brake and Fuel systems for classic cars. Specializing in brake lines, fuel lines and disc brake...
    $6.30 - $22.50
  • ACDelco® GM Original Equipment™ Fuel Injection Fuel Rail Crossover Tube Seal
    (0 reviews)
    # sp10548
    GM Original Equipment™ Fuel Injection Fuel Rail Crossover Tube Seal by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...
    $9.95
  • Right Stuff® Fuel Flex Hose Breather Bolt
    (0 reviews)
    # sp13500
    Fuel Flex Hose Breather Bolt by Right Stuff Detailing®. For 25 years, The Right Stuff Detailing has been manufacturing and distributing Brake and Fuel systems for classic cars. Specializing in brake lines, fuel lines and disc brake...
    $8.96
  • URO Parts® Fuel Hose
    (0 reviews)
    # sp12916
    Fuel Hose by URO Parts®. Swap out your worn out factory fuel part with this fuel component that offers the same quality and performance as the OE for less money. After installation, you can rest assured that your fuel system works...
    $4.74
  • ACDelco® GM Original Equipment™ Fuel Line Seal Ring
    (0 reviews)
    # sp10577
    GM Original Equipment™ Fuel Line Seal Ring by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
    $3.58 - $9.95
  • ACDelco® GM Original Equipment™ Fuel Tank Sending Unit Gasket
    (0 reviews)
    # sp10621
    GM Original Equipment™ Fuel Tank Sending Unit Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...
    $9.27 - $65.95


Featured Brands

Fuel lines are the only way to transport fuel from your fuel tank to your engine, and to transport excess fuel back to the tank. This means you do not have to worry about fuel being dumped to the atmosphere, so fuel lines are good for the environment and very good for your fuel budget. They also work with other components to ensure your vehicle is running at its most efficient, so you get the most amount of power out of it without having to spend more on fuel.

Most fuel lines look very similar, with the biggest differences being in their size. Lines running to the injectors will usually be smaller and thinner, while those running from the fuel tank to the engine bay will be a lot thicker to carry more fuel at a time. Those running to the fuel pump, accumulator and other components, will usually be small and may not be as straight as you might expect. However, they can usually stand out from the rest of the components so finding most fuel lines is not very difficult.

Unfortunately, because your fuel lines work so hard, and live in hot and high pressure conditions, for their entire lives, wear and tear is just a fact. They can become brittle after a certain period of time, and when they are brittle they are likely to crack or even develop holes. These holes and cracks, as well as those that you cannot see with the naked eye, will cause the fuel to leak or evaporate out of the lines, which is a problem you want to rectify as quickly as you possibly can.

To find out whether such damage has occurred, you need to visually check each line as well as the ground beneath the vehicle. If you can see drops of fuel on or around any fuel lines, or anything on the ground, then you know there has been damage and replacement is due. You can sometimes get an idea that there is a problem from the way the vehicle drives, but if you are seeing a loss of power from fuel line problems, the issue is serious and needs to be rectified immediately.

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Flexible Fuel Lines Reviews

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4.8 of 5
VW Fuel Line
I purchased a high pressure fuel line for my 1980 VW, and CARiD was the only place I could find the line. The dealer did not even have it. The line arrived in a few days, and was the perfect fit.
BPosted by Benjamin (Bellaire, MI) /
1980 Volkswagen Scirocco
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