The Peterbilt 579 utilizes an Air-to-Air Charge Air Cooler (CAC) system to efficiently lower the temperature of compressed air from the turbocharger before it enters the engine. This cooling process enhances combustion efficiency, reduces engine temperatures, and improves overall performance.

Dura-Lite offers high-performance CACs designed for the Peterbilt 579, which are known for their durability and efficiency.

Dura-Lite Evolution® Charge Air Cooler: This premium CAC features a Patented High Temperature Silicone Leak-Free Grommet Seal System at the joint, enhancing reliability and performance.

It's backed by a 7-year, 1,000,000-mile non-prorated warranty under normal on-highway operating conditions.

In addition, warranty labor is covered on any Dura-Lite Evolution Intercooler installed after October 1, 2023. Terms and conditions apply.

Dura-Lite Eliminator® Charge Air Cooler: A cost-effective solution with a 1-year, unlimited-mile warranty.

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