Air & Fuel System

Filter products by truck

For Reference Only - Some Applications May Vary.


1-36 of 1085 Items
Set Descending Direction
Page
  1. Hose - Hump SGL 4X6 In. SILTU HE8699 - Paccar
    Price $41.11
    Ships Today
  2. Cleaner GP-A 415-2720 - CAT
    CAT Cleaner GP-A 415-2720
    Part# 415-2720 OLD# -
    Price $451.09
    Ships Today
  3. Charge Air Pipe / Hot A9360906837 - Detroit Diesel
    Price $127.44
    Ships Today
  4. Cooler - Charge Air RF367001 - Paccar
    Price $2,135.16
    Ships Today
  5. Kit, Hp Fuel Inj Line, Seal, Cyl 1,2,3 A4700781810 - Detroit Diesel
    Price $93.12
    Ships Today
  6. Header - SSI,CONC, 6 Bolt, CMNS 04-31354-004 - Freightliner
    Price $585.17
    Ships Today
  7. Air Cleaner D37-1009-200 - Kenworth
    Kenworth Air Cleaner D37-1009-200
    Part# D37-1009-200 OLD# -
    Price $798.81
    Ships Today
  8. Clamp - Constant Torque HD SS #88 CT550LTRP - TRP
    Price $11.00
    Ships Today
  9. Hump Hose, Cold Side CAC Assembly D50-1076 - Paccar
    Price $83.48
    Ships Today
  10. Elbow - Rubber, Air 96.75deg 7 In. 05-15796 - Peterbilt
    Price $151.41
    Ships Today
  11. Banjo Bolt, M10 x 1 x 23 2267641PE - Paccar Engine
    Price $5.42
    Ships Today
  12. Isolator - Air Cleaner, Rear, P3 03-36187-000 - Freightliner
    Price $23.97
    Ships Today
  13. Clamp, Constant Torque (6-1/2 In.) CT650LTRP - TRP
    Price $11.19
    Ships Today
  14. Vacuator Valve, Air Cleaner P525956 - Donaldson
    Price $4.97
    Ships Today
  15. Kit - Sensor Cummins Elect Throttle 340000 - Williams Controls
    Price $200.07
    Ships Today
  16. KIT-Throttle Pedal Sensor Cummins 134168 - Williams Controls
    Price $149.91
    Ships Today
  17. Fuel Bleed Valve V38-1153 - Paccar
    Price $43.87
    Ships Today
  18. Control Valve, HP Fuel Rail 2136382PE - Paccar Engine
    Price $457.80
    Ships Today
  19. Supply Pipe - Fuel Dosing Module 2021251PE - Paccar Engine
    Price $194.39
    Ships Today
  20. Pump-Fuel Lift 1939435PE - Paccar Engine
    Price $487.79
    Ships Today
  21. Exhaust/Radiator Mount - Air to Air Bushing (High Temp) EM75-69096-HT - Atro
    Price $14.22
    Ships Today
  22. Air Cooler Mount Kit EM75-61001-HT - Atro
    Atro Air Cooler Mount Kit EM75-61001-HT
    Part# EM75-61001-HT OLD# EM75-61001
    Price $127.83
    Ships Today
  23. Air Intake Pipe Y 6 Inch Rubber D66-6305 - Peterbilt
    Price $557.00
    Ships Today
  24. Elbow - Air Intake (6 In. ID X 90 Deg) 90HL6SR - Paccar
    Price $27.00
    Ships Today
  25. Fuel Injection Pipe 2047596PE - Paccar Engine
    Price $209.86
    Ships Today
  26. Fuel Injection Pipe 2047595PE - Paccar Engine
    Price $209.86
    Ships Today
  27. Steering & Fuel Lift Pump Assembly 16L 1782345PEX - Paccar Engine

    Core charge

    Price $1,267.64
    Ships Today
  28. 2 Bend Offset Coolant Hose - 1.25 inch V50-1047-100200100 - Paccar
    Price $87.18
    Ships Today
  29. CAC Connector - Hot Side 4 In. DIA FLX7716 - FlexFab
    Price $30.71
    Ships Today
  30. CAC Connector - Hot Side 4 Inch DIA FLX7715-0002 - FlexFab
    Price $26.70
    Ships Today
  31. Duraguard Charge Air Connector - 4 Inch DIA FLX1070-0003 - FlexFab
    Price $48.11
    Ships Today
  32. Fuel Level Sensor 5549-53715-33 - Paccar
    Price $235.94
    Ships Today
  33. Fuel Pump Tester 5573247 - Cummins
    Cummins Fuel Pump Tester 5573247
    Part# 5573247 OLD# 3164621
    Price $358.87
    Ships Today
  34. Valve-Return Fuel Bleeder K74-1013 - Paccar
    Price $148.95
    Ships Today
  35. Duct-Engine Air Intake High Heat D66-1548 - Kenworth
    Price $279.16
    Ships Today
  36. Clamp - Air Intake ZN K077-223 - Paccar
    Price $102.94
    Ships Today
1-36 of 1085 Items
Set Descending Direction
Page

What is the Air & Fuel System in trucks?

The air and fuel system in trucks and semis is a complex system, composed of many parts. Making sure all of them are replaced in time and well-maintained will allow your vehicle to remain safe and efficient on the road, allowing you to save money on fuel and repairs.

Main components of Air & Fuel Systems in trucks and semis

The air intake system is one of the most basic components of every air and fuel system in trucks and semis. The system draws in fresh air from outside, filters it to remove dust and debris, and directs it into the engine’s combustion chamber. Its key parts include the air filter, intake manifold, and throttle body, all of which need to be well-maintained at all times.

Just as the air intake system provides air to the engine, the fuel delivery system provides fuel. It includes the fuel tank, fuel pump, fuel filter, fuel lines, and fuel injectors - or a carburetor in older trucks. The fuel pump sends fuel from the tank through the fuel filter and lines to the injectors (or carburetor), which mix fuel and air to create an efficient mixture that enters the combustion chamber.

Maintaining your Air & Fuel System 

By keeping the air and fuel system well-maintained, truck owners can ensure better engine performance, fuel efficiency, and safety, all essential for the truck’s long-term operation. Replace all the essential parts when necessary, and your truck will thank you for it.

You can find a wide range of air and fuel system parts at Big Rig World, with many options for different types of vehicles. From tubes and hoses to valves and fuel pumps, Big Rig World offers a variety of high-quality parts for trucks and semis at affordable prices.