Fuel Lines & Components

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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 Draw #8 with 90-degree Fitting Tube Assembly V88-1003-3 - Dynacraft
positive OEM
Part# V88-1003-3
Part# V88-1003-3
In Stock
shipping-move
Special Price $86.00 Regular Price $98.36
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
Mirror-Ss, Rolled-Rim With Ball Swive 12073 - Grote
positive OEM
Part# 12073
Part# 12073
shipping-move Ships in 1-3 days
$42.48
90 Deg Elbow- 5/8 Tube, 1/2 Nptf Male 50635K422 - Paccar
Part# 50635K422
Part# 50635K422
shipping-move Ships in 1-3 days
$45.63
Tube-Inlet DH623001 - Paccar
Part# DH623001
Part# DH623001
shipping-move Ships in 1-3 days
$27.64
Ftg - Sv246 To 5/8 Hose K38-1022 - Paccar
Part# K38-1022
Part# K38-1022
shipping-move Ships in 1-3 days
$58.05
Ftg-Rtn Fuel Tee Lh Draw K38-1061 - Paccar
Part# K38-1061
Part# K38-1061
shipping-move Ships in 1-3 days
$45.62
Ftg-1/2 Npt, 2 1/8 Npt Po K38-1068 - Paccar
Part# K38-1068
Part# K38-1068
shipping-move Ships in 1-3 days
$59.71
Ftg-Voss 1/2 Npt Poyo K38-1069-006 - Paccar
Part# K38-1069-006
Part# K38-1069-006
shipping-move Ships in 1-3 days
$38.81
Ftg-Voss 246 Ax 3/8 Barb K38-1069-008 - Paccar
Part# K38-1069-008
Part# K38-1069-008
shipping-move Ships in 1-3 days
$63.03
Epa/Pipe-Fuel Dosing Module 1868133PE - Paccar Engine
Part# 1868133PE
Part# 1868133PE
shipping-move Ships in 1-3 days
$469.17
Valve-Check, S60 23516919DDC - Interstate MCBee
Part# 23516919DDC
Part# 23516919DDC
shipping-move Ships in 1-3 days
$70.29
Fitting-Nozzle Assy GW187 - Paccar
Part# GW187
Part# GW187
shipping-move Ships in 1-3 days
$39.05
Ftg - Sv246 To 1/2 Hose Straig K38-1019 - Paccar
Part# K38-1019
Part# K38-1019
shipping-move Ships in 1-3 days
$53.90
Ftg-Rtn Fuel Tee Rh Draw K38-1062 - Paccar
Part# K38-1062
Part# K38-1062
shipping-move Ships in 1-3 days
$45.62
Barbed Air Fitting Voss 246 Series, 1/2 Inch Hose Barb K38-1069-007 - Paccar
positive OEM
Part# K38-1069-007
Part# K38-1069-007
shipping-move Ships in 1-3 days
$70.49
Kit-Fitting Checkvalve 103071DVC - Davco
Part# 103071DVC
Part# 103071DVC
shipping-move Ships in 1-3 days
$27.68
Pipe-Fuel 1408032PAC - Paccar
Part# 1408032PAC
Part# 1408032PAC
shipping-move Ships in 1-3 days
$68.56
Straight Coupling 1709318PAC - Paccar
Part# 1709318PAC
Part# 1709318PAC
shipping-move Ships in 1-3 days
$16.69

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.