CSF 3897 Radiator

Overview of CSF Radiator for Acura RDX

The CSF radiator part number 3897 is designed specifically for the Acura RDX, providing reliable cooling performance with an OEM-style plastic tank and aluminum core. This radiator features a down flow design to efficiently manage engine temperatures under various driving conditions.

• Core thickness: 1 1/4 inches
• Core width: 29 11/16 inches
• Core length: 18 11/16 inches
• Core material: Aluminum for effective heat dissipation
• Plastic tank material for durability and corrosion resistance
• Inlet and outlet diameter: 1 1/4 inches, positioned on the left side
• Down flow radiator core with a single row
• Cap not included
• Box dimensions: 32 13/16" length, 25 5/16" width, 5 11/16" height
• Box weight: 12 lbs

Detailed Product Description

The CSF radiator 3897 is engineered to meet the cooling requirements of the Acura RDX. Its aluminum core ensures efficient heat transfer, while the plastic tanks provide resistance to corrosion and reduce overall weight. The down flow design allows coolant to flow from top to bottom through a single core row, optimizing cooling efficiency for the vehicle's engine. Both the inlet and outlet are located on the left side with a diameter of 1 1/4 inches, matching OEM specifications for a direct replacement. This radiator does not include a cap and is designed without an oil cooler.

Compatible Applications and Common Issues Addressed

• Replacement for leaking or cracked radiator tanks in Acura RDX models
• Solves overheating problems caused by clogged or damaged radiator cores
• Restores proper coolant flow with OEM-style inlet and outlet dimensions
• Addresses coolant loss due to radiator core corrosion or damage
• Improves engine temperature regulation for consistent vehicle performance

Installation Notes and Tips

Ensure the radiator core dimensions and inlet/outlet positions match your Acura RDX before installation. Since the radiator does not include a cap, reuse the existing cap or purchase a compatible replacement separately. Properly bleed the cooling system after installation to avoid air pockets and ensure optimal coolant circulation. Inspect hoses and clamps for wear during replacement to maintain a secure fit.

Quality Assurance and Warranty

CSF radiators are manufactured with high-quality aluminum cores and durable plastic tanks to meet OEM standards. This radiator is free of hazardous materials and designed for long-term reliability. Warranty details should be confirmed with the product provider or manufacturer, as they may vary.