CSF 3889 Radiator

Reliable Radiator Replacement for Subaru Crosstrek and Impreza

The CSF radiator part number 3889 is designed specifically for Subaru Crosstrek and Impreza models, providing efficient engine cooling with durable construction. This radiator features a cross flow design and OEM-style plastic tanks paired with an aluminum core to maintain optimal engine temperatures.

Key Features of CSF Radiator 3889

• Core dimensions: 26 inches length, 14 5/8 inches width, and 5/8 inch thickness
• Constructed with an aluminum core for effective heat dissipation
• Plastic tanks designed to OEM specifications for reliable fit and function
• Cross flow core type for improved coolant flow and heat exchange
• Inlet and outlet diameters both 1 9/16 inches, positioned right and left respectively
• Single-row radiator core for standard cooling capacity
• Cap not included, compatible with existing Subaru radiator caps

Detailed Description of CSF Radiator 3889

This radiator is engineered with a 1-row aluminum core that measures 26 inches in length and 14 5/8 inches in width, with a core thickness of 5/8 inch. The cross flow design enhances coolant circulation across the core, improving heat transfer efficiency. The plastic tanks are molded to OEM style, ensuring a precise fit for Subaru Crosstrek and Impreza vehicles. Both the inlet and outlet ports have a diameter of 1 9/16 inches, located on the right and left sides respectively, matching factory specifications. The radiator weighs approximately 8 pounds and comes in a box measuring 32 7/16 inches long, 20 3/16 inches wide, and 7 1/4 inches high.

Common Issues Addressed by This Radiator

• Overheating due to damaged or clogged radiator cores
• Coolant leaks from cracked or worn plastic tanks
• Reduced cooling efficiency from corrosion or core blockage
• Incompatible or failing radiator causing engine temperature fluctuations
• Replacement for OEM radiator failures in Subaru Crosstrek and Impreza

Installation Notes and Tips

Ensure the radiator cap is compatible and in good condition as it is not included with this part. Verify inlet and outlet hose diameters and positions match your vehicle’s specifications before installation. Properly bleed the cooling system after installation to avoid air pockets and ensure optimal performance. Handle the aluminum core carefully to prevent damage during installation.

Quality Assurance and Warranty

The CSF radiator 3889 is manufactured with high-quality aluminum and plastic materials to meet OEM standards. While no specific warranty information is provided, CSF products typically adhere to strict quality control processes to ensure durability and reliable performance in Subaru Crosstrek and Impreza vehicles.