Charge Air Cooler for International 4300 4400 (2008-2015)

Heavy-Duty Replacement Charge Air Cooler for 2008-2015 International 4300,4400 (DuraStar 4000 Series)

What it Does: The Charge Air Cooler replaces a cracked or leaking factory heat exchanger on the 2008-2015 International 4300,4400 to restore boost pressure, drop intake temperatures, and lower exhaust gas temperatures.

The Stock International 4300,4400 Thermal Fatigue and Leak Failures

Medium-duty duty cycles subject the factory heat exchanger to severe thermal expansion and continuous boost cycling. Over high operating hours, the stock tube-to-header braze joints fatigue, causing pinhole leaks and hairline cracks along the manifold seams. A leaking cooler bleeds off critical boost pressure, driving elevated exhaust gas temperatures (EGTs), heavy soot output (black smoke), poor fuel efficiency, and computer-induced engine derates under heavy payload demands.

The Engineering Solution

Engineered to restore factory charge pressure and thermal efficiency, this all-aluminum charge air cooler directly replaces compromised factory units. Built with high-efficiency brazed aluminum tubes and fins measuring 32-15/16 inches high by 9-5/8 inches wide and 4-1/4 inches thick, it handles continuous high-pressure turbocharger cycles without joint failure. Precision-machined 3-1/2 inch inlet and outlet necks ensure tight coupler retention, eliminating high-boost blow-offs and mitigating heat soak across commercial duty cycles.

What's Included

• 1 Charge Air Cooler

Technical Specifications

Compatibility

• 2008-2015 International DuraStar 4300
• 2008-2015 International DuraStar 4400
• Ford F-650 (with OE 8C4Z6K775A)
• Ford F-750 (with OE 8C4Z6K775A)

Frequently Asked Questions & Fitment Warnings

Does this fit the DuraStar 4000 Series 4300,4400?

Yes, this is a direct fit for the 2008-2015 International 4300,4400 equipped with the MaxxForce DT engine matching original OEM numbers 2613050C91 or 2593284C91; trucks with alternative core measurements or neck diameters are excluded.

Do I need to pressure test the system during installation?

Yes, inspect boots, install fresh heavy-duty clamps, and conduct a full charge-air pressure test to verify zero tract leaks before returning the truck to service.

The International Fleet Standard

Commercial-grade haulers require absolute charge air reliability; this heavy-duty core ensures continuous boost sealing and heat dissipation under maximum towing capacity.