Air & Fuel System

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  1. Cooler - Charge Air RF367001 - Paccar
    Price $2,135.16
    Ships Today
  2. Electronic Fuel Control Actuator 4307411 - Cummins
    Price $1,058.77
    Ships within 72 hours
  3. Fuel Pump 5594625 - Cummins
    Cummins Fuel Pump 5594625
    Part# 5594625 OLD# 5572108
    Price $8,508.86
    Ships within 72 hours
  4. W990 Air Intake Cover Assembly RH L22-1196R - Kenworth
    Price $1,264.49
    Ships within 72 hours
  5. Pump Assembly, Steering & Fuel Lift 2258614PE - Paccar Engine
    Price $1,267.64
    Ships within 72 hours
  6. Charge Air Cooler Assembly 1030532-AS - Paccar
    Price $2,761.63
    Ships within 72 hours
  7. Cleaner - air 15 In. ERA A150141 - Donaldson
    Price $1,187.86
    Ships within 72 hours
  8. CAC Assy - Service W6928001 - Mahle Behr
    Price $2,583.80
    Ships within 72 hours
  9. Cooler - Charge Air LH821001 - Paccar
    Price $2,409.63
    Ships within 72 hours
  10. Hi Pr Flnge A4720781044 - Detroit Diesel
    Price $1,544.43
    Ships within 72 hours
  11. Intake Mfld A4600980415 - Detroit Diesel
    Price $2,467.52
    Ships within 72 hours
  12. Fuel Fd Pump A0040911101 - Detroit Diesel
    Price $1,203.69
    Ships within 72 hours
  13. Oil Pan Kit 23538976 - Detroit Diesel
    Price $1,003.69
    Ships within 72 hours
  14. Intake Mfld 23535539 - Detroit Diesel
    Price $1,717.16
    Ships within 72 hours
  15. Elbow Kit 23529178 - Detroit Diesel
    Price $1,185.17
    Ships within 72 hours
  16. Pump Assembly, Steering & Fuel Lift, 21cc 1885525PE - Paccar Engine
    Price $1,521.90
    Ships within 72 hours
  17. Charge Air Cooler Assembly - 37T 882H-H 3S0137530001 - Modine
    Price $1,511.53
    Ships within 72 hours
  18. Charge Air Cooler W4715002 - Paccar
    Price $2,445.21
    Ships within 72 hours
  19. Hydraulic Unit Injector Pump 319-0677 - CAT
    Price $2,951.97
    Ships within 72 hours
  20. Charge Air Cooler W6924002 - Mahle Behr
    Price $2,399.49
    Ships within 72 hours
  21. Charge Air Cooler Assembly 1030531-AS - Paccar
    Price $2,655.15
    Ships within 72 hours
  22. Charge Air Cooler F31-6049 - Paccar

    Core charge

    Price $2,263.13
    Ships within 72 hours
  23. Air Intake Connection 5283884 - Cummins
    Price $1,356.38
    Ships within 72 hours
  24. Air Intake Connection 4942560 - Cummins
    Price $1,259.13
    Ships within 72 hours
  25. Air Intake Manifold 5440760 - Cummins
    Price $1,190.27
    Ships within 72 hours
  26. Fuel Pump 4307021RX - Cummins
    Cummins Fuel Pump 4307021RX
    Part# 4307021RX OLD# -

    Core charge

    Price $4,333.37
    Ships within 72 hours
  27. Fuel Pump 4954200RX - Cummins
    Cummins Fuel Pump 4954200RX
    Part# 4954200RX OLD# -

    Core charge

    Price $3,057.67
    Ships within 72 hours
  28. Fuel Pump Body 4307049PX - Cummins

    Core charge

    Price $2,019.64
    Ships within 72 hours
  29. Steering & Fuel Lift Pump Assembly 16L 1782345PEX - Paccar Engine

    Core charge

    Price $1,267.64
    Ships within 72 hours
  30. Steering & Fuel Lift Pump Assembly 17cc 1885524PE - Paccar Engine
    Price $1,365.80
    Ships within 72 hours
  31. Adapter Assembly 290-2261 - CAT
    CAT Adapter Assembly 290-2261
    Part# 290-2261 OLD# 2902261
    Price $1,371.78
    Ships within 72 hours
  32. Cooler-Charge Air F31-1047 - Kenworth

    Core charge

    Price $2,780.91
    Ships within 72 hours
  33. Charge Air Cooler, Upper N4404001 - Paccar
    Price $2,449.93
    Ships within 72 hours
  34. Fuel Pump 4359487PX - Cummins
    Cummins Fuel Pump 4359487PX
    Part# 4359487PX OLD# 4307527PX

    Core charge

    Price $4,840.41
    Ships within 72 hours
  35. Charge Air Cooler X4997001 - Paccar
    Price $2,807.71
    Ships within 72 hours
  36. Cooler-Charge Air K093-64EXCH - Paccar

    Core charge

    Price $2,253.81
    Ships within 72 hours
1-36 of 72 Items
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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.