CSF 3867 Radiator

Overview of CSF Radiator Part 3867 for Buick and Chevrolet

The CSF radiator part number 3867 is designed specifically for select Buick and Chevrolet models, including the Impala, Malibu, Malibu Limited, and Regal. Engineered with a durable aluminum core and plastic tanks, this radiator ensures efficient cooling performance tailored to your vehicle's needs.

• Core thickness: 7/8 inch for optimal heat dissipation
• Core dimensions: 15 1/4 inch width by 26 3/4 inch length
• Aluminum core material combined with OEM-style plastic tanks
• Cross flow design with 1-row radiator core
• Inlet and outlet diameters both 1 3/8 inches, positioned left and right respectively
• Includes a high-efficiency plate type oil cooler measuring 11 1/2 inches
• Cap not included

Detailed Product Description

This CSF radiator (part number 3867) features a cross flow design that promotes effective coolant circulation across the aluminum core, enhancing heat transfer for Buick and Chevrolet vehicles such as the Impala, Malibu, Malibu Limited, and Regal. The 7/8 inch thick core and 15 1/4 inch width provide a balance between cooling capacity and fitment within the engine bay. The plastic tanks are manufactured to OEM specifications, ensuring compatibility and durability. Both the inlet and outlet have a diameter of 1 3/8 inches, positioned on the left and right sides respectively, facilitating straightforward hose connections. Additionally, the integrated 11 1/2 inch high-efficiency plate type oil cooler supports engine oil temperature regulation, contributing to overall engine performance and longevity.

Common Applications and Issues Addressed

• Replacement for leaking or cracked radiators in Buick Impala and Chevrolet Malibu models
• Solves overheating problems caused by inefficient or damaged cooling components
• Addresses coolant flow restrictions due to clogged or corroded radiator cores
• Restores proper engine oil cooling with the integrated oil cooler
• Prevents engine damage from inadequate heat dissipation

Installation Notes and Tips

• Ensure compatibility with Buick Impala, Chevrolet Malibu, Malibu Limited, and Regal models before installation
• Inspect and replace radiator hoses and clamps as needed during installation
• Bleed the cooling system properly to avoid air pockets after installation
• Verify inlet and outlet hose connections match the 1 3/8 inch diameter fittings on left and right sides
• Do not reuse the radiator cap; a new cap should be sourced separately

Quality Assurance and Warranty

CSF radiators are manufactured to meet OEM standards, using high-quality aluminum cores and plastic tanks for durability and reliable performance. Part number 3867 is designed to provide consistent cooling efficiency for Buick and Chevrolet vehicles. While the radiator does not include a cap, it is built to integrate seamlessly with existing cooling system components. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.