CSF 3187 Radiator

OE-Style Cooling for Honda Odyssey

CSF radiator Part Number 3187 is an OE-style replacement built with a plastic tank and aluminum core layout for the 2005-2010 Honda Odyssey. It is designed for direct-fit cooling system service on the Odyssey platform, with down-flow construction and left-side inlet and outlet placement.

CSF’s 1 Row Plastic Tank Aluminum Core line focuses on factory-style radiator construction with aluminum heat transfer surfaces and molded plastic tanks. This design supports straightforward replacement of the original radiator while maintaining the OE-style configuration used on the vehicle.

Key Features

• Fits 2005-2010 Honda Odyssey
• CSF Part Number 3187
• 1-row down-flow radiator design
• Plastic tank and aluminum core construction
• Core thickness: 7/8 in.
• Core width: 30 3/8 in.; core length: 17 11/16 in.
• Inlet and outlet diameter: 1 1/4 in., left-side placement
• Oil cooler: 14 3/4 in. high-efficiency concentric type
• OE-style plastic tanks and aluminum core

Product Details

This radiator is built for the 2005-2010 Honda Odyssey with an OE-style layout that matches the original cooling system configuration. The aluminum core helps transfer heat efficiently, while the plastic tanks follow the factory-style design used on many original equipment radiators. CSF engineers and tests its radiators for cooling performance validation, and the brand has supplied radiators worldwide for decades across a broad range of vehicle applications. If you are replacing a worn or leaking Honda Odyssey radiator, Part Number 3187 provides a direct-fit solution for routine cooling system repair.

This part cross-references APDI 8012806 and Spectra Premium CU2806 for the same application.

Common Problems This Radiator Can Address

• Coolant leaks from a cracked or aging radiator tank
• Overheating caused by reduced heat transfer efficiency
• Corrosion or internal wear in the original radiator core
• Cooling system service after radiator failure on a Honda Odyssey
• Replacement of an OE-style radiator with the same down-flow layout

Installation Notes and Tips

Verify inlet and outlet orientation, core dimensions, and oil cooler configuration before installation. This radiator does not include a cap, and the listed CSF cap number is 4514; the fitment notes specify use of a Micro, 16 psi cap. Inspect hoses, clamps, and surrounding cooling system components during replacement to help ensure proper sealing and operation.

Quality Assurance

CSF manufactures radiators to high-performance standards and validates cooling performance through laboratory testing. The brand states that its factories are ISO/TSO certified and that it has produced radiators for more than 50 years across a large catalog of vehicle applications.