The charge air cooler (CAC) in a Peterbilt 379 plays a crucial role in the engine performance. It cools the air compressed by the turbocharger before it enters the engine, ensuring that the engine receives cooler denser air, which improves combustion efficiency and power output.
The primary function of the CAC is to reduce the temperature of the compressed air coming from the turbocharger.
By cooling the air, the CAC increases its density, allowing more oxygen to enter the combustion chamber, resulting in better fuel combustion and improved engine performance.
Cooler and denser air helps in achieving more complete combustion, which in turn assists emissions control by reducing the emission of harmful gases.
The charge air cooler is an essential component of the Peterbilt 379's engine system, contributing to its performance, efficiency, and longevity. Regular maintenance and prompt attention to any issues can help ensure that the CAC continues to function effectively, keeping the truck running smoothly on the road.
Peterbilt 379 High Performance Charge Air Cooler
When considering a replacement Charge Air Cooler for your Peterbilt 379 truck, look no further than Dura-Lite™ Evolution® Charge Air Coolers.
The Evolution Charge Air Cooler is the most reliable Charge Air Cooler in the world. The advanced features and durability of the Evolution allow Dura-Lite to offer a 7-Year, million-mile guarantee.
The Evolution is professionally engineered as a direct Peterbilt original equipment (OE) replacement and has a better build quality and long-term durability when measured against other aftermarket and OE and charge air coolers.
Peterbilt 379 Charge Air Cooler Replacement
If you suspect that your Peterbilt 379 Charge Air Cooler is faulty, then it needs to be tested.
The Dura-Lite Tester-Kit™ comes complete with everything required to test your Peterbilt 379 charge air cooler.
You can buy a Dura-Lite Tester-Kit online from our website.
Also, Dura-Lite has produced a very useful short video to demonstrate just how easy it is to test your Peterbilt charge air cooler by using our Tester-Kit.
If the CAC is found to have significant leaks, corrosion, or damage that cannot be repaired, it should be replaced.
Please note: While some maintenance tasks can be done independently, significant repairs or replacements should be handled by a professional mechanic.
Peterbilt 379 Charge Air Cooler Price
Dura-Lite has two options when it comes to price for a Peterbilt 379 Charge Air Cooler:
1) Evolution®
- Our superior highest quality Charge Air Cooler.
- Has the Best Charge Air Cooler Warranty in the Industry which includes:
- A 7-Year, 1,000,000 Mile Warranty (on most charge air coolers).
- Warranty Labour on any Evolution Charge Air Cooler installed after October 1, 2023, is covered.
- Professionally engineered as a direct original equipment (OE) replacement.
- Better build quality and long-term durability against other aftermarket and OE charge air coolers.
2) Eliminator®
- The best built, most durable and affordable CAC on the market today.
- An affordable replacement Charge Air Cooler.
- 1-Year, unlimited-mile guarantee.
- Manufactured to eliminate the typical tube-to-header failures that result in leakage.
- Professionally engineered as a direct original equipment (OE) replacement.
- Meets or exceeds original equipment (OE) heat transfer performance.
To discover pricing for your Peterbilt 379 Charge Air Cooler visit our website.
When Only The Best Will Do - Dura-Lite!
