Air & Fuel System

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For Reference Only - Some Applications May Vary.


32 Items
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  1. Hose-Hump CAC Assembly Red D50-6039 - Paccar
    Price $73.51
    Ships Today
  2. Hose - Convoluted, 6x3 Inch ID 01-21200-002 - Freightliner
    Price $56.74
    Ships within 72 hours
  3. CAC Hot Elbow Pipe D66-2748 - Paccar
    Price $92.11
    Ships within 72 hours
  4. Charge Air Pipe, Hot D66-2743 - Paccar
    Price $125.92
    Ships within 72 hours
  5. Oil Line A4601802120 - Detroit Diesel
    Price $26.08
    Ships within 72 hours
  6. Hose Asm 23521606 - Detroit Diesel
    Price $192.04
    Ships within 72 hours
  7. Hose Kit 23521436 - Detroit Diesel
    Price $79.24
    Ships within 72 hours
  8. Hose Asm 08929867 - Detroit Diesel
    Price $201.66
    Ships within 72 hours
  9. Hose Asm 08929866 - Detroit Diesel
    Price $189.99
    Ships within 72 hours
  10. Pipe - Charge Air, Cold D66-2413 - Paccar
    Price $224.37
    Ships within 72 hours
  11. Hose Assembly - Hump SGL RDCR 4 D50-6041 - Paccar
    Price $84.88
    Ships within 72 hours
  12. Tube - Charge Air Cooler, Right Hand, DD 13, NGC 01-28718-000 - Freightliner
    Price $33.66
    Ships within 72 hours
  13. Pipe - CAC Multibend 4 In. Steel D66-1263 - Kenworth
    Price $510.09
    Ships within 72 hours
  14. Hose - Silicone E/Nomex 4 X 6.5 FRE1020-0001 - FlexFab
    Price $35.71
    Ships within 72 hours
  15. Gasket - Charge, Air Cooler, MBE4000, Air Intake 01-27716-000 - Freightliner
    Price $55.88
    Ships within 72 hours
  16. Pipe - Charge Air, Hot, Mbend 4 In. D66-2177 - Kenworth
    Price $600.49
    Ships within 72 hours
  17. Pipe - CAC Offset 4 In. Aluminized Steel D66-6572 - Paccar
    Price $254.37
    Ships within 72 hours
  18. Pipe - CAC 40 Deg. 4 In. Aluminized Steel D66-6571 - Paccar
    Price $236.17
    Ships within 72 hours
  19. Charge Air Pipe K180-17955 - Kenworth
    Price $333.71
    Ships within 72 hours
  20. 6 In. ID Rubber Straight Hump K342-9 - Donaldson
    Price $44.37
    Ships within 72 hours
  21. Pipe-CAC Directional 4 inch Stl Beaded K180-18309 - Kenworth
    Price $119.42
    Ships within 72 hours
  22. Hose - Charge Air K342-825 - Paccar
    Price $133.29
    Ships within 72 hours
  23. Pipe-CAC Mbend 4" STL Almz D66-2178 - Kenworth
    Price $284.30
    Ships within 72 hours
  24. Pipe-CAC Offset 4" STL Almz D66-2147 - Paccar
    Price $291.23
    Ships within 72 hours
  25. Pipe-CAC Multibend 4 inch STL D66-1262 - Kenworth
    Price $473.43
    Ships within 72 hours
  26. Hump Hose D1029-4491 - Paccar
    Paccar Hump Hose D1029-4491
    Part# D1029-4491 OLD# -
    Price $119.06
    Ships within 72 hours
  27. Hump Hose D1029-8709 - Paccar
    Paccar Hump Hose D1029-8709
    Part# D1029-8709 OLD# D1029-8709
    Price $81.86
    Ships within 72 hours
  28. Rubber Hump Reducer 5 In. ID - 4 In. ID P101293 - Donaldson
    Price $34.79
    Ships within 3 to 6 weeks
  29. Reducer - Hump, Rubber P112610 - Donaldson
    Price $60.61
    Ships within 3 to 6 weeks
  30. Rubber Hump Reducer 6 In. to 5 In. ID P112611 - Donaldson
    Price $36.97
    Ships within 3 to 6 weeks
  31. PIPE - CAC DIRNL 4 in. STL D66-1214 - Kenworth
    Price $520.57
    Ships within 3 to 6 weeks
  32. Pipe - CAC Dirnl 4 in. STL D66-1213 - Kenworth
    Price $517.99
    Ships within 3 to 6 weeks
32 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.