The Charge Air Cooler (CAC) system plays a vital role in your truck's performance, helping reduce intake temperatures and maintain engine efficiency. To keep it functioning properly, you need reliable CAC clamps, boots, and hoses that seal in boost pressure and keep your turbocharged system running strong. Our selection of CAC components for International 4700 and 4900 trucks helps ensure you're getting maximum power, fuel efficiency, and durability from your diesel engine.

Replace Your International 4700/4900 CAC Components at 4 State Trucks

Our aftermarket CAC clamps, boots, and hoses are designed for a secure, long-lasting fit on International 4700 and 4900 trucks. Whether you're doing routine maintenance or replacing a failed part, these components are built to handle the demands of commercial driving. Choose from: - Heavy-duty silicone or reinforced rubber boots. - Stainless steel T-bolt and constant-torque clamps. - Flexible, high-temperature charge air hoses. All engineered to meet or exceed OEM performance standards.

What Does the CAC System Do?

The charge air cooler reduces the temperature of the compressed air coming from the turbo before it enters the engine. Cooler air means denser intake, which improves combustion and helps reduce emissions. Without quality hoses, boots, and clamps, that pressurized air can leak or escape, leading to power loss, poor fuel economy, and even turbo or engine damage.

Why Replace These Parts?

CAC components are constantly exposed to: - High temperatures and pressure - Vibration and engine movement - Oil contamination and road debris Over time, rubber boots can crack, clamps can loosen, and hoses can split causing serious performance issues and engine warning lights. Replacing these parts ensures your engine maintains proper boost pressure and airflow.

Maintain Your CAC System with Reliable Components

Don't let a minor air leak rob your truck of performance. Shop International 4700/4900 CAC clamps, boots, and hoses today and give your engine the airflow and pressure it needs to run cool, clean, and efficient mile after mile.