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CSF 3366 Radiator
| Brand | CSF 3366 |
|---|---|
| Box Height (in) | 5 11/16 |
| Box Length (in) | 30 7/8 |
| Box Weight (lbs) | 9 |
| Box Width (in) | 22 3/16 |
| Cap Included | No |
| Core Length | 15 13/16 |
| Core Material | Aluminum |
| Core Thickness | 5/8 |
| Core Width | 28 1/4 |
| Csf Cap Number | 4503 |
| Down Flow Or Cross Flow Type | Down Flow |
| Hazardous Material | No |
| Inlet Diameter | 1 1/4 Left |
| Inlet Length (in) | 28 3/4 |
| Inlet Width (in) | 1 1/16 |
| Oil Cooler (in) | 12 13/16 (high-effeciency Concentric Type) |
| Outlet Diameter | 1 1/4 Left |
| Outlet Length (in) | 28 3/4 |
| Outlet Width (in) | 1 5/8 |
| Radiator Core Row Quantity | 1 |
| Tank Material | Plastic |
| Tech Note | O.E.M. style Plastic tanks & Aluminum core; Multifit model supplied with Unique Dual Sensor design on bottom tank and with quick-connect outlet pipe. |
| Product line | 1 Row Plastic Tank Aluminum Core |
| Fits | Acura · 5 vehicles |
OE-style construction. Plastic tanks and an aluminum core match the original design.
Dual-sensor design. Includes a unique bottom-tank layout with quick-connect outlet pipe.
Wind tunnel tested. Validated for cooling performance in lab testing.
Cross-references APDI 8012966, Gates 2680 and OSC 2966 for the same application. See all 12.
CSF 3366 Radiator for Acura TSX
CSF 3366 is an OE-style radiator built for the 2004-2008 Acura TSX. It uses a 1-row aluminum core with plastic tanks and a down-flow design to match the factory cooling layout, making it a direct replacement choice for Acura TSX radiator service.
Key Features
- Fits 2004-2008 Acura TSX, N/A
- 1-row down-flow radiator design
- Aluminum core with plastic tanks
- Core thickness: 5/8 in.
- Core width: 28 1/4 in.; core length: 15 13/16 in.
- Inlet and outlet diameter: 1 1/4 in. left
- O.E.M.-style plastic tank and aluminum core construction
- Multifit design with unique dual sensor layout on the bottom tank and quick-connect outlet pipe
Product Details
CSF 3366 is engineered as a replacement radiator for the Acura TSX, with dimensions and connection points designed around the factory cooling system. The aluminum core helps transfer heat efficiently, while the plastic tank construction follows the original equipment style used on this application. CSF manufactures a wide range of radiator designs and validates cooling performance through lab testing, including wind tunnel evaluation, to support consistent thermal management. This part cross-references Gates 2680 and Spectra Premium CU2680 for the same application.
The CSF 3366 part number is also referenced in aftermarket catalogs under related numbers for this vehicle platform, including Acura TSX radiator replacement searches and OE-style cooling system service. If you are searching for a 2004-2008 Acura TSX radiator, CSF 3366 is built to align with the factory configuration.
Common Cooling System Issues Addressed
- Cracked or leaking radiator tanks
- Restricted coolant flow from an aging core
- Overheating caused by reduced heat dissipation
- Damaged inlet or outlet connections
- Cooling system service on a worn Acura TSX radiator
Installation Notes and Tips
Verify radiator dimensions, inlet and outlet orientation, and sensor connection style before installation. This application uses a micro, 16 psi cap per fitment notes, and the radiator is listed without a cap included. Confirm hose routing, fan clearance, and transmission or oil cooler line routing where applicable before final assembly. The CSF 3366 radiator is intended for direct replacement use on the listed Acura TSX fitment.
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 long-term global production experience and performance validation testing for cooling efficiency. For buyers comparing Acura TSX radiator options, CSF 3366 offers an OE-style replacement backed by established manufacturing and testing practices.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2008 | Acura | TSX | 2.4L | L4 | N/A | Use Micro, 16 psi Cap; OE Style Design, Unique Dual Sensor; 1 Row Plastic Tank Aluminum Core |
| 2007 | Acura | TSX | 2.4L | L4 | N/A | Use Micro, 16 psi Cap; OE Style Design, Unique Dual Sensor; 1 Row Plastic Tank Aluminum Core |
| 2006 | Acura | TSX | 2.4L | L4 | N/A | Use Micro, 16 psi Cap; OE Style Design, Unique Dual Sensor; 1 Row Plastic Tank Aluminum Core |
| 2005 | Acura | TSX | 2.4L | L4 | N/A | Use Micro, 16 psi Cap; OE Style Design, Unique Dual Sensor; 1 Row Plastic Tank Aluminum Core |
| 2004 | Acura | TSX | 2.4L | L4 | N/A | Use Micro, 16 psi Cap; OE Style Design, Unique Dual Sensor; 1 Row Plastic Tank Aluminum Core |
| No rows match your filter. | ||||||