CSF 3603 Radiator

Overview of CSF 3603 Radiator for Kia Sportage

The CSF 3603 radiator is designed specifically for Kia Sportage models, providing reliable cooling performance with a durable aluminum core and plastic tanks. This radiator features a single-row core construction optimized for efficient heat dissipation in a compact design.

• Core thickness: 7/8 inch
• Core width: 18 3/8 inches
• Core length: 19 1/8 inches
• Aluminum core material with plastic tanks
• Cross flow design for improved coolant circulation
• Inlet and outlet diameter: 1 3/8 inches (right inlet, left outlet)
• One core row for streamlined cooling
• Includes high-efficiency plate type oil cooler (14 9/16 inches)

Details on the 1 Row Plastic Tank Aluminum Core Product Line

The CSF 1 Row Plastic Tank Aluminum Core line combines OEM-style plastic tanks with a robust aluminum core to balance durability and weight. This product line is engineered to meet original equipment specifications, ensuring compatibility and performance for vehicles like the Kia Sportage. The single-row core design supports effective heat exchange while maintaining a compact profile suitable for various engine compartments.

Technical Description of the CSF 3603 Radiator

This radiator features a 7/8 inch thick aluminum core measuring 18 3/8 inches wide and 19 1/8 inches long, providing a solid surface area for heat transfer. The plastic tanks reduce weight and resist corrosion, while the cross flow configuration enhances coolant flow efficiency. Both the inlet and outlet have a diameter of 1 3/8 inches, positioned on the right and left sides respectively, facilitating straightforward hose connections. Additionally, the integrated high-efficiency plate type oil cooler (14 9/16 inches) supports engine oil temperature regulation, contributing to overall engine performance and longevity.

Applications and Common Issues Addressed

• Replacement for leaking or damaged radiators in Kia Sportage vehicles
• Resolves overheating caused by inefficient or clogged radiator cores
• Addresses coolant flow restrictions due to core or tank damage
• Improves engine oil cooling with integrated oil cooler functionality
• Suitable for restoring OEM cooling system performance

Installation Notes and Tips

When installing the CSF 3603 radiator, ensure all hose connections match the 1 3/8 inch inlet and outlet diameters for proper fitment. The cross flow design requires correct orientation to maintain coolant flow direction. Verify that the radiator core dimensions (7/8 inch thickness, 18 3/8 inch width, 19 1/8 inch length) fit within the engine bay space of the Kia Sportage. This radiator does not include a cap, so use the compatible CSF cap number 4503 if needed.

Quality Assurance and Warranty Information

CSF radiators are manufactured to meet OEM standards, using corrosion-resistant aluminum cores and durable plastic tanks. The CSF 3603 radiator is designed without hazardous materials and undergoes quality control to ensure reliable performance. Warranty details should be confirmed with the distributor or manufacturer, as they may vary by region.