Reach Cooling Group  |  SKU: RCG-61-1246

Freightliner Cascadia (2008-2011) Intercooler Charge Air Cooler - OEM BHTD3032

$1,033.95
Shipping calculated at checkout.

Shop direct-fit Freightliner Cascadia Charge Air Cooler units designed for optimal airflow and cooling efficiency. Built for Detroit DD13 and DD15 engines, these charge air coolers restore power and fuel efficiency.

Also fits the following:

  • Argosy 08
  • B2 20-21
  • Cascadia 08-13
  • Century 08-11
  • Classic 08-09
  • Columbia 08-15
  • Coronado 08-09
  • FLD120D 09
  • M2 08-09
  • Sterling A9500-LT9500 08
  • Western Star 08-11
Core Information Core Height: 34.69(IN)
Core Length: 32.28(IN)
Core Thickness: 2.44(IN)
Inlet information Inlet Outside Diameter: 4(IN)
Type: Harmonica-shaped tube
Outlet information Inlet Tank Material: Aluminum
Outlet Outside Diameter: 4(IN)


Find the Right Freightliner Charge Air Cooler by OEM Number

This Charge Air Cooler fits the OEM BHTD3032. Always verify your OEM number before ordering to ensure exact fitment and performance.

What Does a Freightliner Charge Air Cooler Do?

A Freightliner charge air cooler (CAC) cools compressed air from the turbocharger before it enters the engine. Cooler air is denser, which improves combustion, increases horsepower, and enhances fuel efficiency while reducing engine stress.

Signs Your Freightliner CAC Is Failing

  • Loss of engine power or boost pressure
  • Increased exhaust temperatures
  • Poor fuel economy
  • Oil residue or leaks around CAC
  • Hissing sounds (boost leaks)

Replacing your Freightliner charge air cooler restores engine performance and prevents costly engine damage.

Why Buy Freightliner CAC Units from HD Truck Source?

  • OEM-quality & aftermarket options
  • Heavy-duty aluminum construction
  • Pressure-tested for leak prevention
  • Direct-fit for fast installation
  • Fast same or next-day shipping
  • Trusted by fleets & owner-operators nationwide

What is a charge air cooler (CAC)?

A charge air cooler cools compressed air from the turbocharger before it enters the engine, improving performance and efficiency.

Is a CAC the same as an intercooler?

Yes—charge air cooler and intercooler are interchangeable terms in heavy-duty trucks.

How do I know if my Freightliner CAC is bad?

Signs include loss of power, boost leaks, poor fuel economy, and visible oil residue or damage.

Do I need to match the OEM number?

Yes—matching the OEM number ensures correct fitment and optimal performance.

Recommended Accessories

Back to top