Fuel Lines & Components

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Fitting, Fuel Line, Outlet 90 Deg Elbow, Voss 3559213C2 - International
positive OEM
Part# 3559213C2
Part# 3559213C2
In Stock
shipping-move
$43.22
Fitting-90 Deg Normaquick Ps3, Nw12-3 07028017012FTG - Paccar
positive OEM
Part# 07028017012FTG
Part# 07028017012FTG
In Stock
shipping-move
$11.51
Valve, Pressure Relief 5491245 - Cummins
Part# 5491245
Part# 5491245
In Stock
shipping-move
Special Price $320.37 Regular Price $346.96
Fuel Line Assembly - 8 X 1-45 Inch, Q/C A03-36646-045 - Freightliner
positive OEM
Part# A03-36646-045
Part# A03-36646-045
In Stock
shipping-move
Special Price $150.28 Regular Price $160.30
Fuel Drain Manifold 3691154 - Cummins
positive OEM
Part# 3691154
Part# 3691154
In Stock
shipping-move
$357.86
Fuel Supply Tube 5440773 - Cummins
positive OEM
Part# 5440773
Part# 5440773
In Stock
shipping-move
$82.59
Fuel Supply Tube 5440478 - Cummins
positive OEM
Part# 5440478
Part# 5440478
In Stock
shipping-move
$71.33
Fuel Supply Tube 5558764 - Cummins
positive OEM
Part# 5558764
Part# 5558764
In Stock
shipping-move
$14.59
Pressure Sensing Tube 5418425 - Cummins
Part# 5418425
Part# 5418425
In Stock
shipping-move
$84.09
Male Union 3101532 - Cummins
positive OEM
Part# 3101532
Part# 3101532
In Stock
shipping-move
$18.37
Pipe -Fuel Injection, 5-6, MX-13 2405078PE - Paccar Engine
positive OEM
Part# 2405078PE
Part# 2405078PE
In Stock
shipping-move
$222.96
Pressure Line A4600700633 - Freightliner
positive OEM
Part# A4600700633
Part# A4600700633
In Stock
shipping-move
$23.50
Fuel Line A4730702932 - Detroit Diesel
positive OEM
Part# A4730702932
Part# A4730702932
In Stock
shipping-move
Special Price $98.17 Regular Price $114.37
Fuel Line A4730702532 - Detroit Diesel
positive OEM
Part# A4730702532
Part# A4730702532
In Stock
shipping-move
Special Price $93.58 Regular Price $106.19
Fuel Line A4730702432 - Detroit Diesel
positive OEM
Part# A4730702432
Part# A4730702432
In Stock
shipping-move
Special Price $67.23 Regular Price $76.77
Fuel Line Kt A4710780510 - Detroit Diesel
positive OEM
Part# A4710780510
Part# A4710780510
In Stock
shipping-move
Special Price $139.22 Regular Price $143.78
Fuel Line Kit A0000701432 - Detroit Diesel
positive OEM
Part# A0000701432
Part# A0000701432
In Stock
shipping-move
Special Price $61.85 Regular Price $70.15
Kit, Hp Fuel Inj Line, Seal, Cyl 1,2,3 A4700781810 - Detroit Diesel
positive OEM
Part# A4700781810
Part# A4700781810
In Stock
shipping-move
Special Price $87.44 Regular Price $99.66
Fuel Draw Line Assembly, Steel W/90 Deg. - 24.5 In. D4025-3902 - Dynacraft
positive OEM
Part# D4025-3902
Part# D4025-3902
In Stock
shipping-move
Special Price $31.99 Regular Price $33.14
Fuel Return Tube HE2901 - Dynacraft
Part# HE2901
Part# HE2901
In Stock
shipping-move
$60.29
Splitter - Return Normal Flow 2252-1D - GT Development
positive OEM
Part# 2252-1D
Part# 2252-1D
In Stock
shipping-move
Special Price $73.60 Regular Price $81.97
50mm Wide Anti-Splash Tape 237-3860 - CAT
positive OEM
CAT
Part# 237-3860
Part# 237-3860
shipping-move Ships in 1-3 days
$712.15
Flow Indicator Window 1H-3933 - CAT
positive OEM
CAT
Part# 1H-3933
Part# 1H-3933
shipping-move Ships in 1-3 days
$52.16
Fuel Supply Tube 4895933 - Cummins
positive OEM
Part# 4895933
Part# 4895933
shipping-move Ships in 1-3 days
$131.99
Gas Inlet Tube 4350825 - Cummins
positive OEM
Part# 4350825
Part# 4350825
shipping-move Ships in 1-3 days
$1,420.09
Washer-Stat-O-Seal 3/8 1000309829BSM - Bergstrom
positive OEM
Part# 1000309829BSM
Part# 1000309829BSM
shipping-move Ships in 1-3 days
$5.47
Check Valve 103209DVC - Davco
positive OEM
Part# 103209DVC
Part# 103209DVC
shipping-move Ships in 1-3 days
$52.41
Support-Fuel Line Stl Zn 11-01053 - Paccar
positive OEM
Part# 11-01053
Part# 11-01053
shipping-move Ships in 1-3 days
$10.91
Line -Assy Fuel Injection 3406 1917942CAT - Interstate MCBee
positive OEM
Part# 1917942CAT
Part# 1917942CAT
shipping-move Ships in 1-3 days
$46.59
Line -Assy Fuel Injection 3406 1917944CAT - Interstate MCBee
positive OEM
Part# 1917944CAT
Part# 1917944CAT
shipping-move Ships in 1-3 days
$46.59
9/16-18 Unf Prime Fitting RK32033 - Paccar
positive OEM
Part# RK32033
Part# RK32033
shipping-move Ships in 1-3 days
$39.19
Seal - O Ring 6V1903CAT - Interstate MCBee
positive OEM
Part# 6V1903CAT
Part# 6V1903CAT
shipping-move Ships in 1-3 days
$5.47
Hose Assy-Gas Fuel Line Ss Sgl Braid D50-6019-0650 - Paccar
positive OEM
Part# D50-6019-0650
Part# D50-6019-0650
shipping-move Ships in 1-3 days
$797.19
Hose-Assy,Formed Nylon F50-2079 - Paccar
positive OEM
Part# F50-2079
Part# F50-2079
shipping-move Ships in 1-3 days
$85.38
Seal-Ring Injector Tube 5104701DDC - Interstate MCBee
positive OEM
Part# 5104701DDC
Part# 5104701DDC
shipping-move Ships in 1-3 days
$4.53
Fuel-Tee K20-6011 - Paccar
positive OEM
Part# K20-6011
Part# K20-6011
shipping-move Ships in 1-3 days
$98.17

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.