2022-2026 Kenworth T680 & Peterbilt 579 Charge Air Cooler - Replaces PY092001 & MR821001

• Direct OEM Match: Precision-engineered to directly replace OEM numbers PY092001, F3112831101020, and MR821001 for a seamless, drop-in installation.
• Restores Engine Power: Eliminates boost leaks to restore your engine's horsepower, improve fuel economy, and lower dangerously high exhaust gas temperatures (EGTs).
• Maximum Heat Dissipation: Features a massive 32-5/8" x 29-3/8" high-efficiency core to cool compressed intake air for optimal engine performance.
• Heavy-Duty Construction: Built with a reinforced 2" thick aluminum core to easily handle the extreme turbo pressures and rough road vibrations of long-haul trucking.
• Leak-Free Connections: Precision-machined 4" inlet and outlet necks ensure a perfect, secure seal with your factory CAC hoses and clamps.

If you are looking for a high-performance 2022+ Kenworth T680 Peterbilt 579 Charge Air Cooler, this heavy-duty unit is engineered specifically for the newest generation of PACCAR aerodynamic trucks. Designed to meet the intense turbo boost demands of the latest Kenworth T680 and Peterbilt 579 models, this CAC restores lost engine power and maximizes fuel efficiency for your MX-13 or Cummins X15 engine. Whether you are searching by year or OEM part number, this 2022-2026 Kenworth and Peterbilt Charge Air Cooler is the direct-fit solution to get your truck back to optimal performance. We stock these units locally in our Illinois warehouse to ensure fast shipping for owner-operators and fleets across the Midwest.

Restore Turbo Efficiency: The 2022+ Kenworth T680 Peterbilt 579 Charge Air Cooler Advantage

This 2022+ Kenworth T680 Peterbilt 579 Charge Air Cooler is built to easily withstand the extreme pressures and high temperatures of modern heavy-duty turbo systems. It serves as a premium replacement for major OEM numbers including PY092001, F3112831101020, and MR821001. Note: Its precision-engineered 32-5/8" x 29-3/8" core ensures maximum airflow and heat transfer, while the 4" inlet and outlet connections guarantee a secure, blowout-proof seal with your driver side LH and passenger side RH boost tubes. This unit is fully compatible with 2022, 2023, 2024, 2025, and 2026 models.

At FleetPro, we specialize in high-quality charge air coolers that offer a perfect alternative to expensive dealer parts without sacrificing rugged durability. A leaking CAC can cause your engine to run hot, lose horsepower, and burn excess fuel, eating directly into your profits. Backed by industry-leading manufacturing standards, this heavy-duty intercooler features a reinforced 2" thick core to prevent tube-to-header failure under heavy hauling conditions. Don't let a cracked cooler sideline your business; choose a Charge Air Cooler that is specifically optimized for your modern PACCAR truck and experience professional-grade reliability for the long haul.

Vehicle Fitment & Compatibility

This Charge Air Cooler is a guaranteed fit for the following applications (Must match OEM number):

• Kenworth T680: 2022, 2023, 2024, 2025, 2026
• Peterbilt 579: 2022, 2023, 2024, 2025, 2026

Direct Replacement for OEM Part Numbers:

This CAC ONLY fits your truck if your OEM number matches one of the following:

• PACCAR OEM: PY092001, F3112831101020, F3112831111020, F3112831112020, F3112831121020, F3112831122020, F3112831102020, F3112831102010, F3112831101010, F311283112010, F3112831121010, F3112831122010, F3112831132010, MR821001

Technical Specifications

• Core Height: 32-5/8"
• Core Width: 29-3/8"
• Core Depth: 2"
• Inlet Neck: 4"
• Outlet Neck: 4"
• Fitment Type: Direct-OEM