Charge Air Cooler (CAC)

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For Reference Only - Some Applications May Vary.


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  1. Cooler - Charge Air RF367001 - Paccar
    Price $2,135.16
    Ships Today
  2. Charge Air Cooler Assembly 1030532-AS - Paccar
    Price $2,761.63
    Ships within 72 hours
  3. CAC Assy - Service W6928001 - Mahle Behr
    Price $2,583.80
    Ships within 72 hours
  4. Cooler - Charge Air LH821001 - Paccar
    Price $2,409.63
    Ships within 72 hours
  5. Charge Air Cooler W4715002 - Paccar
    Price $2,445.21
    Ships within 72 hours
  6. Charge Air Cooler W6924002 - Mahle Behr
    Price $2,399.49
    Ships within 72 hours
  7. Charge Air Cooler Assembly 1030531-AS - Paccar
    Price $2,655.15
    Ships within 72 hours
  8. Charge Air Cooler F31-6049 - Paccar

    Core charge

    Price $2,263.13
    Ships within 72 hours
  9. Cooler-Charge Air F31-1047 - Kenworth

    Core charge

    Price $2,780.91
    Ships within 72 hours
  10. Charge Air Cooler, Upper N4404001 - Paccar
    Price $2,449.93
    Ships within 72 hours
  11. Charge Air Cooler X4997001 - Paccar
    Price $2,807.71
    Ships within 72 hours
  12. Cooler-Charge Air K093-64EXCH - Paccar

    Core charge

    Price $2,253.81
    Ships within 72 hours
  13. Cooler-Charge Air N4106002 - Paccar
    Paccar Cooler-Charge Air N4106002
    Part# N4106002 OLD# N4106001
    Price $2,534.48
    Ships within 72 hours
  14. Kit-Cac & Anode S60 Marine 23565242 - Detroit Diesel
    Price $7,420.13
    Ships within 3 to 6 weeks
  15. Turbo S60 Pre98 12L Fg Tmf5502 H-Mt 23516431 - Detroit Diesel
    Price $2,276.32
    Ships within 3 to 6 weeks
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Charge Air Coolers (CACs) for trucks and semis

Charge air coolers, often abbreviated to CACs and sometimes called intercoolers, are key parts of every truck and semi equipped with a turbocharger or a supercharger. CACs cool the compressed air generated by the turbo or supercharger before it enters the combustion chamber of the engine. 

CACs also increase the oxygen content of the compressed air, which increases combustion efficiency, decreases fuel consumption, and lowers emissions. It’s crucial to keep charge air coolers well-maintained to keep your truck running safe and optimal, reducing costs and lowering the risk of malfunctions

Maintaining a Charged Air Cooler (CAC)

A well-maintained CAC can make sure the engine receives a consistent stream of cool, dense air that promotes efficient combustion and improves your engine power. Without a functioning CAC, the engine can receive excessive hot air intake, leading to overheating and increased wear on engine components. 

Frequent inspections are necessary to find any signs of CAC damage. Look for any cracks, leaks, or bent fins. The damaged components should be replaced as soon as possible. Remember to regularly remove any dirt or debris that may have accumulated around the fins to keep the airflow efficient.

Carefully check the CAC hoses and piping for any signs of leaks to prevent pressure loss, and keep monitoring engine performance for any signs of issues to catch problems early on.

Premium CAC parts at Big Rig World

Experience the difference with high-quality CAC parts for your truck or semi from Big Rig World - a trusted supplier of heavy-duty vehicle components and repair parts. At our store, you’ll find a rich selection of charge air coolers, hoses, piping, and other elements designed to replace damaged parts in vehicles with turbochargers and superchargers.

At Big Rig World, our team is always ready to help you find the right CAC parts for your needs, allowing you to perform proper maintenance. Feel free to contact us with any inquiries.