Cummins Aftercooler Core 3638361 – Charge Air Cooling Efficiency
The Cummins Aftercooler Core 3638361 is an essential part of the engine’s charge air cooling system. This component improves combustion efficiency by reducing the temperature of compressed air from the turbocharger before it enters the intake manifold. As part of the Cummins genuine parts range, this cooler core plays a vital role in maintaining engine performance, fuel economy, and emissions compliance across a wide range of heavy-duty applications.
🔩 Specifications
- Part Number: 3638361
- Part Name: Aftercooler Core
- Material: Brazed aluminum alloy
- Function: Reduces intake air temperature post-turbocharging
- Condition: 100% Brand New
- Category: Charge Air Cooling Components
- Compatibility: Designed for use with select Cummins engines (verify using ESN)
- Standard: Manufactured to Cummins OEM engineering requirements
⭐ Key Features
- High-Efficiency Cooling: Maximizes heat exchange from charge air to reduce intake temperature
- Lightweight, Durable Design: Made from corrosion-resistant aluminum for long service life
- Low Pressure Drop: Maintains airflow with minimal restriction to boost engine responsiveness
- Precision Fitment: Seamlessly integrates with OEM Cummins parts and mounting systems
- Improved Combustion: Cooler air leads to better engine performance and lower NOx emissions
⚙️ Technical Insights
- Core Design: Tube-and-fin structure provides high thermal transfer rates without added bulk
- Thermal Range: Operates efficiently across wide temperature extremes typical in turbocharged systems
- Airflow Optimization: Engineered for balanced internal flow to ensure uniform cooling across all cylinders
- Resistance to Fouling: Smooth interior passages reduce carbon buildup and maintenance frequency
- Integral to Emissions Control: Supports downstream systems like EGR and aftertreatment by stabilizing intake air properties
🛠 Application Scenarios
The Cummins 3638361 Aftercooler Core is used in:
- Heavy-duty on-road diesel trucks with turbocharged engines
- Industrial generators with intake charge cooling needs
- Marine engines operating under high-load conditions
- Oilfield and mining machinery requiring temperature-controlled combustion
- Construction equipment where thermal stability impacts fuel efficiency and engine longevity
📦 Availability
The Cummins Aftercooler Core 3638361 is available and ready to ship worldwide.
Please confirm fitment by providing your engine serial number (ESN). Our team is available to assist with technical support and sourcing for compatible Cummins parts.
