/live/media/C3/C3_3446_Fro.jpg)
CSF 3446 Radiator
| Brand | CSF 3446 |
|---|---|
| Box Height (in) | 6 4/16 |
| Box Length (in) | 32 5/8 |
| Box Weight (lbs) | 9 |
| Box Width (in) | 19 13/16 |
| Cap Included | No |
| Core Length | 23 5/8 |
| Core Material | Aluminum |
| Core Thickness | 7/8 |
| Core Width | 14 5/8 |
| Csf Cap Number | 4513 |
| Down Flow Or Cross Flow Type | Cross Flow |
| Hazardous Material | No |
| Inlet Diameter | 1 3/8 Left |
| Inlet Length (in) | 15 5/16 |
| Inlet Width (in) | 1 11/16 |
| Oil Cooler (in) | 9 13/16 (high-effeciency Concentric Type) |
| Outlet Diameter | 1 3/8 Right |
| Outlet Length (in) | 15 5/16 |
| Outlet Width (in) | 1 11/16 |
| Radiator Core Row Quantity | 1 |
| Tank Material | Plastic |
| Tech Note | O.E.M. style Plastic tanks & Aluminum core. |
| Product line | 1 Row Plastic Tank Aluminum Core |
| Fits | Pontiac and Toyota · 6 vehicles |
OE-style construction. Plastic tanks and an aluminum core match the original design.
Cross-flow design. Promotes efficient coolant movement through the radiator.
Wind tunnel tested. Engineered and validated for cooling performance.
Cross-references Bosch 13049, Partslink Numbering System TO3010324 and Spectra Premium CU13049 for the same application. See all 8.
OE-Style Cooling for Corolla, Matrix, and Vibe
CSF radiator Part Number 3446 is an OE-style replacement built with a 1-row aluminum core and plastic tanks. It is engineered for direct-fit cooling performance on select 2009-2010 Toyota Corolla, 2009-2010 Toyota Matrix, and 2009-2010 Pontiac Vibe applications.
Key Features
- 1-row cross-flow radiator design for factory-style cooling layout
- Aluminum core with plastic tanks for OE-style construction
- Core thickness: 7/8 in.
- Core dimensions: 23 5/8 in. length and 14 5/8 in. width
- Inlet diameter: 1 3/8 in. left; outlet diameter: 1 3/8 in. right
- Integrated oil cooler: 9 13/16 in. high-efficiency concentric type
- Cap not included
- CSF cap number: 4513
Product Details
CSF 3446 is part of the brand’s 1 Row Plastic Tank Aluminum Core line, which focuses on OE-style radiator construction for direct replacement use. CSF manufactures a wide range of radiator applications and validates cooling performance through lab testing, including wind tunnel evaluation. This radiator is built to match the factory-style layout used on the Toyota Corolla, Toyota Matrix, and Pontiac Vibe, making it a practical choice for restoring proper engine cooling and maintaining original system routing.
This part cross-references Spectra Premium CU13049 for the same application.
What This Radiator Helps Address
- 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 damaged core
- Factory cooling system replacement needs on Corolla, Matrix, and Vibe models
- Restoration of OE-style coolant flow and hose connection layout
Installation Notes and Tips
Fits 2009-2010 Toyota Corolla, N/A. Fits 2009-2010 Toyota Matrix, N/A. Fits 2009-2010 Pontiac Vibe, N/A. Use a Micro, 13 psi cap as noted in the fitment data. Verify inlet and outlet orientation before installation, and confirm all hose and transmission cooler connections match the original radiator configuration. Flush the cooling system and inspect related components before installing the new radiator.
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 laboratory cooling validation for its radiator designs.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Pontiac | Vibe | 2.4L | L4 | N/A | OE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2010 | Toyota | Corolla | 2.4L | L4 | N/A | OE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2010 | Toyota | Matrix | 2.4L | L4 | N/A | OE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2009 | Pontiac | Vibe | 2.4L | L4 | N/A | OE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2009 | Toyota | Corolla | 2.4L | L4 | N/A | OE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2009 | Toyota | Matrix | 2.4L | L4 | N/A | OE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core |
| No rows match your filter. | ||||||