$845.00
The CAC324 air charge cooler (also known as a charge air cooler or intercooler) is designed for compatible Kenworth and Peterbilt heavy-duty truck applications. It cools compressed air from the turbocharger before it enters the engine, helping maintain efficient airflow, combustion performance, and dependable truck operation.
A properly working charge air cooler plays an important role in maintaining engine efficiency and preventing performance issues caused by excessive intake temperatures. The CAC324 replacement cooler helps support reliable operation for commercial trucks working under demanding conditions.
Before ordering the CAC324 air charge cooler, compare your existing cooler dimensions, mounting points, connection locations, and reference numbers. If you need help confirming the correct replacement, contact King Radiator for assistance.
A damaged charge air cooler can reduce engine performance and create problems such as boost leaks, reduced power, excessive smoke, higher exhaust temperatures, and poor fuel efficiency. Cracked tanks, damaged cores, or restricted airflow can prevent the cooling system from working properly.
Replacing a worn or damaged CAC324 air charge cooler helps restore proper intake air temperature control and supports reliable heavy-duty truck performance.
The air charge cooler works together with the radiator and other cooling components to maintain proper engine temperatures. King Radiator HD provides heavy-duty truck radiator repair and rebuilding services for Kenworth, Peterbilt, and other commercial truck applications.
For additional information about cooling system problems and maintenance, read our guide on common truck radiator issues and solutions.
King Radiator HD Inc. supplies heavy-duty cooling components for fleets, repair facilities, and owner-operators across Canada. Browse our full range of air charge coolers or contact our team for help selecting the correct replacement part.
The CAC324 is a heavy-duty air charge cooler designed to reduce compressed intake air temperatures before air enters the engine, supporting efficient combustion and reliable performance.
The CAC324 fits compatible Kenworth and Peterbilt heavy-duty truck applications. Verify your truck model, year, dimensions, and reference numbers before ordering.
Common signs include reduced engine power, boost leaks, black smoke, increased exhaust temperatures, oil residue in intake piping, and visible cooler damage.
Yes. In heavy-duty truck applications, air charge coolers are commonly called intercoolers because they cool compressed air before combustion.
Match your existing cooler size, connections, mounting design, and OEM reference numbers with the CAC324 specifications. Contact King Radiator if you need assistance confirming fitment.
