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CSF 3449 Radiator
| Brand | CSF 3449 |
|---|---|
| Box Height (in) | 6 7/16 |
| Box Length (in) | 30 5/8 |
| Box Weight (lbs) | 10 |
| Box Width (in) | 20 |
| Cap Included | No |
| Core Length | 13 3/4 |
| Core Material | Aluminum |
| Core Thickness | 7/8 |
| Core Width | 28 1/16 |
| Csf Cap Number | 4514 |
| Down Flow Or Cross Flow Type | Down Flow |
| Hazardous Material | No |
| Inlet Diameter | 1 1/8 Left |
| Inlet Length (in) | 28 11/16 |
| Inlet Width (in) | 1 5/8 |
| Oil Cooler (in) | 12 13/16 (high-effeciency Concentric Type) |
| Outlet Diameter | 1 1/8 Right |
| Outlet Length (in) | 28 11/16 |
| Outlet Width (in) | 1 5/8 |
| 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 | Honda · 5 vehicles |
OE-style construction. Plastic tanks and an aluminum core mirror original-equipment design.
Wind tunnel tested. Validated for cooling performance in lab testing.
Down-flow design. Engineered for efficient coolant circulation through the radiator.
Cross-references APDI 8013068, Bosch 13068 and Spectra Premium CU13068 for the same application. See all 6.
OE-Style Cooling for Honda Applications
CSF Radiator 3449 is an OE-style replacement radiator built with a plastic tank and aluminum core design for dependable engine cooling. It is engineered for 2009-2013 Honda applications and matches the factory-style layout for straightforward service replacement.
Key Features
- 1-row radiator design with a 7/8 in. core thickness
- Aluminum core with plastic tanks for OE-style construction
- Down-flow configuration
- Inlet: 1 1/8 in. left; outlet: 1 1/8 in. right
- Core dimensions: 28 1/16 in. wide x 13 3/4 in. long
- High-efficiency concentric-type oil cooler section
- Cap not included
Product Details
CSF 3449 is part of the brand’s 1 Row Plastic Tank Aluminum Core line, a product line focused on factory-style radiator construction with aluminum heat exchange performance and molded plastic end tanks. CSF manufactures radiators to high-performance standards and validates cooling performance through lab testing, including wind-tunnel evaluation. This radiator is built for 2009-2013 Honda Fit applications and follows the OE-style layout for the Honda Fit cooling system.
This part cross-references Spectra Premium CU13068 and Bosch 13068 for the same application.
Common Cooling Issues Addressed
- Leaking radiator tanks or seams
- Restricted coolant flow from an aging core
- Overheating caused by reduced heat transfer
- Corrosion or deterioration in the original radiator assembly
- Replacement needs after impact or physical damage
Installation Notes and Fitment
Fits 2009-2013 Honda Fit, N/A. Verify inlet and outlet orientation, core dimensions, and OE-style mounting points before installation. The radiator uses a micro, 16 psi cap specification per fitment notes; cap is not included. Confirm coolant condition and inspect hoses, clamps, and related cooling components during replacement.
Quality Assurance
CSF radiators are manufactured in ISO/TSO-certified facilities and built for global OE and aftermarket use. The brand reports more than 30 million radiators sold worldwide and applies engineering validation to support consistent cooling performance.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | Honda | Fit | 1.5L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2012 | Honda | Fit | 1.5L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2011 | Honda | Fit | 1.5L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2010 | Honda | Fit | 1.5L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2009 | Honda | Fit | 1.5L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
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