Intake Manifold

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  1. Charge Air Pipe / Hot A9360906837 - Detroit Diesel
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  9. Rt2: A/Intk Mfld A9260980507 - Detroit Diesel
    Price $132.09
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  10. Air Pipe A9240901337 - Detroit Diesel
    Price $703.69
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  11. Int Gasket A9041410280 - Detroit Diesel
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    Price $396.81
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  15. Bracket A4730982039 - Detroit Diesel
    Price $27.67
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  16. Intake Adaptor A4730980937 - Detroit Diesel
    Price $59.12
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  17. Mounting Seal, Intake Adaptor A4730980580 - Detroit Diesel
    Price $12.02
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  18. Cold Boost Pipe A4730902437 - Detroit Diesel
    Price $93.12
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  19. Air Pipe A4720983007 - Detroit Diesel
    Price $329.34
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  20. Bracket A4720982439 - Detroit Diesel
    Detroit Diesel Bracket A4720982439
    Part# A4720982439 OLD# A4720982639
    Price $201.57
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  21. Bracket A4720982239 - Detroit Diesel
    Price $12.03
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  22. Bracket A4720981639 - Detroit Diesel
    Price $150.42
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  23. Intake Mfld A4720981537 - Detroit Diesel
    Price $57.75
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  24. Bracket (Obsolete) A4720981439 - Detroit Diesel
    Price $106.19
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  25. Mounting Seal, Cold Boost Pipe A4720980880 - Detroit Diesel
    Price $17.03
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  26. Bracket A4720980539 - Detroit Diesel
    Price $539.21
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  27. Gasket A4720980480 - Detroit Diesel
    Detroit Diesel Gasket A4720980480
    Part# A4720980480 OLD# -
    Price $14.34
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  28. Seal A4720980180 - Detroit Diesel
    Detroit Diesel Seal A4720980180
    Part# A4720980180 OLD# -
    Price $6.13
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  29. Tube A4720980153 - Detroit Diesel
    Detroit Diesel Tube A4720980153
    Part# A4720980153 OLD# -
    Price $5.87
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  30. Mounting Seal, Intake Manifold A4720980080 - Detroit Diesel
    Price $10.48
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  31. A/I Connectr A4720980037 - Detroit Diesel
    Price $870.36
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  32. Chg A/Pipe A4710988807 - Detroit Diesel
    Price $825.91
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  33. Chg A/Pipe A4710988707 - Detroit Diesel
    Price $425.91
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  34. Bracket A4710988639 - Detroit Diesel
    Price $30.32
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  35. Bracket A4710982939 - Detroit Diesel
    Price $130.38
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  36. A/Intke Conn A4710981637 - Detroit Diesel
    Price $185.70
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Keep your truck running - service your Intake Manifold

The intake manifold in trucks and semis is an important part of the engine’s air and fuel intake system. Its primary function is to evenly distribute the air-fuel mixture from the fuel injection system (or the carburetor) to the engine’s individual cylinders. 

In most trucks and semis, the intake manifold is made from aluminum or cast iron, designed to provide a smooth path for the air-fuel mixture. It connects to the cylinder heads, where the combustion process occurs. The design of the intake manifold can have a significant impact on the engine’s performance, so engineers often pay careful attention to its shape and construction to maximize power output.

Maintaining the intake manifold is important for the overall health and performance of your truck’s engine. A well-maintained intake manifold helps ensure proper air-fuel mixture distribution and efficient combustion, which in turn leads to better engine performance, fuel efficiency, and reduced emissions. 

Maintaining various intake manifold components

Over time, carbon deposits and dirt can accumulate in the intake manifold, restricting airflow and leading to reduced engine efficiency. Regular cleaning can help prevent such buildup and keep the intake manifold running normally. The intake manifold is connected to the cylinder heads through gaskets, which help maintain an airtight seal. As time passes, these gaskets may wear out or become damaged, causing air or coolant leaks. Regular inspection and timely replacement of gaskets help prevent leaks and maintain performance.

Intake manifolds made from aluminum may develop cracks or damage due to heat, stress, or impact. Check the intake manifold often for any visible signs of damage, replacing any parts when necessary.

Looking for high-quality intake manifold replacement parts? At Big Rig World, you’ll find a wide range of components, produced by industry-leading manufacturers and available at affordable prices - check out our catalog today!