CSF 3875 Radiator

Overview of CSF Radiator Part Number 3875

The CSF radiator 3875 is designed specifically for Kia Sportage models, providing reliable cooling performance with a durable aluminum core and plastic tanks. Engineered to meet OEM specifications, this radiator supports efficient heat dissipation to maintain optimal engine temperature.

• Core thickness: 1 1/4 inches for effective heat transfer
• Core dimensions: 16 5/8 inches width by 19 1/8 inches length
• Aluminum core material for lightweight durability
• Plastic tank construction matching OEM style
• Cross flow design for improved coolant circulation
• Inlet and outlet diameters: 1 3/8 inches, positioned on the left side
• Includes a high-efficiency plate type oil cooler (11 1/2 inches, left side)
• Single-row radiator core for standard cooling capacity

Detailed Product Description

This CSF radiator, part number 3875, is engineered with a 1 1/4 inch thick aluminum core that balances heat dissipation and structural integrity. The core measures 16 5/8 inches wide and 19 1/8 inches long, providing ample surface area for coolant flow. The plastic tanks are molded to OEM specifications, ensuring a precise fit and compatibility with Kia Sportage cooling systems. The cross flow design enhances coolant movement across the core, improving thermal efficiency. Both the inlet and outlet ports are 1 3/8 inches in diameter and located on the left side, matching the original equipment layout. Additionally, this radiator features an integrated high-efficiency plate type oil cooler measuring 11 1/2 inches on the left side, supporting engine oil temperature regulation.

Applications and Common Issues Addressed

• Replacement for leaking or cracked radiator tanks
• Resolution of overheating caused by clogged or damaged cores
• Restoration of proper coolant flow in Kia Sportage vehicles
• Upgrade to OEM-style radiator for improved cooling system reliability
• Fixing oil cooler malfunctions affecting engine temperature control

Installation Notes and Tips

When installing the CSF radiator 3875 on a Kia Sportage, ensure all coolant lines and fittings match the inlet and outlet diameters of 1 3/8 inches on the left side. Verify the cross flow orientation aligns with the vehicle’s cooling system layout. It is recommended to flush the cooling system before installation to prevent contamination. Check for proper seating of the radiator and secure mounting to avoid vibrations. Since the radiator does not include a cap, reuse the existing cap or source a compatible replacement.

Quality Assurance and Warranty

CSF radiators are manufactured to meet OEM standards, using high-quality aluminum cores and plastic tanks for durability and corrosion resistance. This radiator is free of hazardous materials and designed for long service life. While specific warranty details are not provided, CSF products typically come with manufacturer-backed coverage to ensure performance and reliability.