CSF 3338 Radiator

CSF 3338 Radiator for Honda CR-V

The CSF 3338 is an OE-style radiator built with a plastic tank and aluminum core for the 2007-2009 Honda CR-V. It is engineered for direct replacement service with a down-flow design and quick-connect outlet pipe, making it a practical choice for restoring cooling system performance.

Key Features

• Fits 2007-2009 Honda CR-V, N/A
• 1-row radiator design with plastic tanks and aluminum core
• Down-flow construction for OE-style cooling layout
• Core thickness: 5/8 in.
• Core dimensions: 29 1/16 in. wide x 15 13/16 in. long
• Inlet diameter: 1 1/4 in. left
• Outlet diameter: 1 5/16 in. left
• Oil cooler section: 12 13/16 in. high-efficiency concentric type
• Quick-connect outlet pipe design
• Part number: 3338

Product Details

CSF manufactures radiators to high-performance standards and validates cooling performance through laboratory wind tunnel testing. The 3338 radiator follows an OEM-style layout with plastic tanks and an aluminum core, giving Honda CR-V owners a direct-fit replacement for the factory cooling system. This part number 3338 is also cross-referenced as APDI 8013031 for the same application.

The CSF 1 Row Plastic Tank Aluminum Core line is built around OE-style construction for vehicles that require a factory-correct fit and cooling path. For the 2007-2009 Honda CR-V, this product line focuses on the original down-flow configuration, integrated oil cooler section, and quick-connect outlet pipe design to match the vehicle’s cooling system architecture.

Common Cooling Issues Addressed

• Overheating caused by a leaking or restricted radiator
• Coolant loss from cracked plastic tanks or aged core joints
• Reduced heat transfer from a clogged or corroded radiator core
• Cooling system service needs after radiator damage or wear
• Factory-style replacement needs for a 2007-2009 Honda CR-V radiator

Installation Notes and Tips

Verify inlet and outlet orientation before installation; this radiator uses left-side inlet and outlet connections. The application notes specify use of a Micro, 16 psi cap, and the radiator is listed without a cap included. Confirm all hose connections, the oil cooler section, and the quick-connect outlet pipe are clean and properly seated before refilling the cooling system.

Quality Assurance

CSF states that its factories are ISO/TSO certified and that its radiators are engineered for cooling performance validation. The brand has supplied radiators worldwide for more than 50 years and produces a broad range of applications for leading vehicle platforms.