CSF 3750 Radiator

CSF 3750 Radiator for Honda Odyssey

CSF 3750 is an OE-style radiator built with a plastic tank and aluminum core for the 2011-2017 Honda Odyssey. It is engineered for direct replacement service and follows a down-flow design with left-side inlet and outlet connections.

Key Features

• Fits 2011-2017 Honda Odyssey
• OE-style plastic tanks with aluminum core construction
• Down-flow radiator design
• 1-row core configuration
• Left-side 1 1/4 in. inlet and outlet diameters
• Integrated high-efficiency concentric-type oil cooler
• Core dimensions: 29 15/16 in. wide, 17 11/16 in. long, 5/8 in. thick
• CSF part number 3750 for application matching

Detailed Description

CSF 3750 is designed for the Honda Odyssey cooling system with the same general OE-style layout used in factory replacement service. The radiator uses an aluminum core with plastic tanks, a 1-row core design, and a down-flow configuration to match the vehicle’s original cooling architecture. The unit also includes a high-efficiency concentric-type oil cooler and left-side inlet and outlet connections sized at 1 1/4 in.

CSF manufactures radiators to high-performance standards and validates cooling performance through wind tunnel testing. With more than 10,000 radiator models in production and decades of global supply experience, CSF 3750 reflects the brand’s focus on application-specific fitment for the Honda Odyssey. This part number, 3750, is the correct reference for 2011-2017 Honda Odyssey radiator replacement searches.

This part cross-references Spectra Premium CU13208 for the same application.

What This Radiator Helps Address

• Leaking or cracked radiator tanks
• Restricted coolant flow from an aging core
• Overheating caused by reduced heat transfer
• Cooling system service on a 2011-2017 Honda Odyssey
• Oil cooler replacement needs tied to the radiator assembly

Installation Notes and Tips

Verify inlet and outlet orientation, core dimensions, and oil cooler routing before installation. Confirm that the replacement radiator matches the vehicle’s OE-style down-flow layout and left-side connection placement. Inspect hoses, clamps, and coolant condition during service to help ensure a proper repair. Use the CSF 3750 part number when confirming application details for the Honda Odyssey.

Quality Assurance

CSF states that its factories are ISO/TSO certified and that its radiators are engineered and tested for cooling performance validation. The brand has supplied radiators worldwide for over 50 years and has produced more than 30 million units.