CSF 3289 Radiator

CSF 3289 Radiator for Infiniti M35

The CSF 3289 is an OE-style radiator built with a plastic tank and aluminum core for the 2006-2008 Infiniti M35. It is engineered for direct replacement service with the correct inlet and outlet layout, core dimensions, and down-flow design.

CSF’s 1 Row Plastic Tank Aluminum Core line focuses on factory-style fit and cooling performance validation. This radiator follows that approach with a lightweight aluminum core, molded plastic tanks, and a configuration matched to the Infiniti M35 cooling system.

Key Features

• Fits 2006-2008 Infiniti M35, N/A
• CSF part number 3289
• 1-row down-flow radiator design
• Aluminum core with plastic tanks
• Core thickness: 5/8 in.
• Core size: 29 1/16 in. wide x 17 11/16 in. long
• Inlet: 1 3/8 in. right
• Outlet: 1 3/8 in. left
• OE-style plastic tank and aluminum core construction
• Oil cooler: 14 3/4 in. high-efficiency concentric type

Detailed Description

Built for the 2006, 2007, and 2008 Infiniti M35, the CSF 3289 radiator is a direct-fit cooling system replacement that matches the factory-style layout used on this application. The radiator uses a 1-row aluminum core with plastic tanks, a down-flow configuration, and right-side inlet/left-side outlet placement to align with the original vehicle setup. The design supports consistent coolant flow and efficient heat transfer in everyday driving conditions.

This part cross-references APDI 8012780 and Spectra Premium CU2780 for the same application. If you are searching for an Infiniti M35 radiator, CSF 3289 provides the correct OE-style dimensions and connection points for a straightforward replacement.

Common Cooling Issues This Radiator Addresses

• Cracked or leaking radiator tanks
• Corrosion or clogging in the original core
• Coolant loss from aging radiator seams
• Overheating caused by reduced heat dissipation
• Fitment problems from non-OE-style replacement parts

Installation Notes and Tips

Verify the inlet and outlet orientation before installation, since this radiator uses a right-side inlet and left-side outlet layout. Confirm the vehicle is equipped with the OE-style cooling configuration shown for the 2006-2008 Infiniti M35, and inspect hoses, clamps, and related cooling components before reassembly. The cap is not included; CSF cap number 4502 is listed for reference.

Quality Assurance

CSF states that its factories are ISO/TSO certified and that its radiators are engineered to high-performance standards. The brand also notes wind-tunnel testing for cooling validation and more than 50 years of radiator manufacturing experience across a broad vehicle range.