Fuel Lines & Components

Sort by x
Fuel Supply Tube 5440773 - Cummins
positive OEM
Part# 5440773
Part# 5440773
shipping
$76.77
In Stock
Fuel Supply Tube 5440478 - Cummins
positive OEM
Part# 5440478
Part# 5440478
shipping
$66.35
In Stock
Pressure Line A4600700633 - Freightliner
positive OEM
Part# A4600700633
Part# A4600700633
shipping
$21.58
In Stock
Kit - High Pressure Fuel Line A4720781210 - Detroit Diesel
positive OEM
Part# A4720781210
Part# A4720781210
shipping
$79.18
In Stock
Fuel Line Kt A4710780510 - Detroit Diesel
positive OEM
Part# A4710780510
Part# A4710780510
shipping
$147.04
In Stock
Fuel Line Kit A0000701432 - Detroit Diesel
positive OEM
Part# A0000701432
Part# A0000701432
shipping
$66.49
In Stock
Kit, Hp Fuel Inj Line, Seal, Cyl 1,2,3 A4700781810 - Detroit Diesel
positive OEM
Part# A4700781810
Part# A4700781810
shipping
$95.24
In Stock
Supply Pipe - Fuel Dosing Module 2021251PE - Paccar Engine
positive OEM
Part# 2021251PE
Part# 2021251PE
shipping
Special Price $157.44 Regular Price $207.70
In Stock
Fuel Draw Line Assembly, Steel W/90 Deg. - 24.5 In. D4025-3902 - Dynacraft
positive OEM
Part# D4025-3902
Part# D4025-3902
shipping
$31.71
In Stock
Splitter - Return Normal Flow 2252-1D - GT Development
positive OEM
Part# 2252-1D
Part# 2252-1D
shipping
Special Price $83.99 Regular Price $103.85
In Stock
Injector Fuel Supply Tube 3957081 - Cummins
positive OEM
Part# 3957081
Part# 3957081
shipping Ships up to 72h
$82.39
Available
Fuel Supply Tube 3944458 - Cummins
positive OEM
Part# 3944458
Part# 3944458
shipping Ships up to 72h
$117.15
Available
Injector Fuel Supply Tube 3943771 - Cummins
positive OEM
Part# 3943771
Part# 3943771
shipping Ships up to 72h
$142.59
Available
Injector Fuel Supply Tube 3943767 - Cummins
positive OEM
Part# 3943767
Part# 3943767
shipping Ships up to 72h
$143.23
Available
Injector Fuel Supply Tube 3943765 - Cummins
positive OEM
Part# 3943765
Part# 3943765
shipping Ships up to 72h
$130.49
Available
Fuel Transfer Tube 3943463 - Cummins
positive OEM
Part# 3943463
Part# 3943463
shipping Ships up to 72h
$62.68
Available
Fuel Drain Tube 3942966 - Cummins
positive OEM
Part# 3942966
Part# 3942966
shipping Ships up to 72h
$60.51
Available
Fuel Connector Adapter 3942456 - Cummins
positive OEM
Part# 3942456
Part# 3942456
shipping Ships up to 72h
$27.37
Available
Fuel Drain Tube 3688850 - Cummins
positive OEM
Part# 3688850
Part# 3688850
shipping Ships up to 72h
$96.92
Available
Fuel Supply Tube 3688848 - Cummins
positive OEM
Part# 3688848
Part# 3688848
shipping Ships up to 72h
$93.84
Available
Fuel Supply Tube 3691502 - Cummins
positive OEM
Part# 3691502
Part# 3691502
shipping Ships up to 72h
$92.01
Available
Fuel Drain Tube 3691515 - Cummins
positive OEM
Part# 3691515
Part# 3691515
shipping Ships up to 72h
$76.49
Available
Fuel Supply Tube 3691500 - Cummins
positive OEM
Part# 3691500
Part# 3691500
shipping Ships up to 72h
$71.20
Available
Fuel Plumbing Bracket 3689231 - Cummins
positive OEM
Part# 3689231
Part# 3689231
shipping Ships up to 72h
$57.65
Available
Fuel Drain Tube 3691301 - Cummins
positive OEM
Part# 3691301
Part# 3691301
shipping Ships up to 72h
$50.49
Available
Fuel Supply Tube 3689169 - Cummins
positive OEM
Part# 3689169
Part# 3689169
shipping Ships up to 72h
$40.87
Available
Fuel Drain Manifold 3688352 - Cummins
positive OEM
Part# 3688352
Part# 3688352
shipping Ships up to 72h
$76.20
Available
Fuel Hose 3688317 - Cummins
positive OEM
Part# 3688317
Part# 3688317
shipping Ships up to 72h
$60.19
Available
Fuel Transfer Tube 3687027 - Cummins
positive OEM
Part# 3687027
Part# 3687027
shipping Ships up to 72h
$51.49
Available
Fuel Drain Tube 3686959 - Cummins
positive OEM
Part# 3686959
Part# 3686959
shipping Ships up to 72h
$60.57
Available
Fuel Transfer Tube 3686742 - Cummins
positive OEM
Part# 3686742
Part# 3686742
shipping Ships up to 72h
$52.81
Available
Fuel Transfer Tube 3686724 - Cummins
positive OEM
Part# 3686724
Part# 3686724
shipping Ships up to 72h
$74.96
Available
Fuel Transfer Tube 3685986 - Cummins
positive OEM
Part# 3685986
Part# 3685986
shipping Ships up to 72h
$56.21
Available
Fuel Transfer Tube 3685983 - Cummins
positive OEM
Part# 3685983
Part# 3685983
shipping Ships up to 72h
$63.69
Available
Fuel Connector Adapter 3685752 - Cummins
positive OEM
Part# 3685752
Part# 3685752
shipping Ships up to 72h
$26.87
Available
Fuel Drain Tube 3684382 - Cummins
positive OEM
Part# 3684382
Part# 3684382
shipping Ships up to 72h
$89.04
Available

Fuel Lines and associated parts for trucks and semis

Fuel lines are one of the most important components of the truck’s fuel system, responsible for transporting fuel from the fuel tank to the engine’s fuel injectors or carburetor. These components make sure that the engine receives a consistent flow of fuel, enabling proper combustion and optimal engine performance.

The importance of high-quality fuel lines

Fuel lines are most often made out of durable materials that can withstand the chemical properties of fuel, as well as high pressures and temperature fluctuations. They are usually made out of metal or reinforced synthetic rubber, and are designed to withstand corrosion, abrasion, and wear to ensure long-lasting and reliable transport of fuel throughout the vehicle’s fuel system.

Properly functioning fuel lines are essential for maintaining the integrity of the fuel system and preventing fuel leaks, which could lead to reduced engine performance and degrading fuel efficiency, as well as potential safety hazards. Regular inspections and maintenance of fuel lines is critical, including checking for signs of wear and damage and replacing any compromised component.

Repair your fuel lines with top-shelf replacement parts from Big Rig World

Checking for proper routing to make sure the fuel lines are connected properly and securely fastened to prevent rubbing or chafing against other components, as well as using high-quality fuel from reputable fuel stations, can help prevent damage to your fuel lines.

If your truck needs fuel lines repaired, you’ll find all the replacement parts necessary at Big Rig World. We know how important durable and reliable fuel lines are in maintaining optimal engine performance and preventing fuel-related issues. That’s why we offer an extensive selection of premium fuel lines, fittings, and all associated parts designed to meet or exceed OEM specifications. Our inventory includes components from industry-leading manufacturers, ensuring quality and longevity for your heavy-duty vehicle.