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CSF 3370 Radiator
| Brand | CSF 3370 |
|---|---|
| Box Height (in) | 5 11/16 |
| Box Length (in) | 28 5/16 |
| Box Weight (lbs) | 8 |
| Box Width (in) | 19 7/16 |
| Cap Included | No |
| Core Length | 12 3/4 |
| Core Material | Aluminum |
| Core Thickness | 5/8 |
| Core Width | 25 11/16 |
| Down Flow Or Cross Flow Type | Down Flow |
| Hazardous Material | No |
| Inlet Diameter | 1 1/8 & 1 Left |
| Inlet Length (in) | 26 7/16 |
| Inlet Width (in) | 1 1/16 |
| Oil Cooler (in) | 7 7/8 (high-efficiency Plate Type) |
| Outlet Diameter | 1 1/8 Right |
| Outlet Length (in) | 26 7/16 |
| Outlet Width (in) | 1 5/16 |
| 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 | Honda · 2 vehicles |
OE-style design. Plastic tanks and an aluminum core mirror original equipment construction.
Wind tunnel tested. Engineered for cooling performance validation in lab conditions.
1-row construction. A single-row radiator core helps keep the design compact.
Cross-references APDI 8012955, National 2955 and Spectra Premium CU2955 for the same application. See all 5.
CSF 3370 Radiator for Honda Fit
CSF 3370 is an OE-style radiator built with a 1-row aluminum core and plastic tanks for the 2007-2008 Honda Fit. It is engineered for direct replacement service and follows a down-flow design with integrated transmission oil cooling.
Key Features
- 1-row radiator design with aluminum core and plastic tank construction
- Down-flow layout for OE-style cooling system replacement
- Core dimensions: 25 11/16 in. wide, 12 3/4 in. long, 5/8 in. thick
- Inlet and outlet sizing matched to the application, including left and right-side connections
- High-efficiency plate-type oil cooler section measuring 7 7/8 in.
- Built by CSF, a radiator manufacturer with ISO/TSO-certified factories and wind-tunnel validation practices
Product Details
CSF 3370 is designed for the 2007-2008 Honda Fit and follows the original equipment style used on this application. The radiator uses an aluminum core for heat transfer efficiency and plastic tanks for OE-style fitment. CSF manufactures a wide range of radiator models for many vehicle platforms, and this part reflects that focused OE replacement approach. This part cross-references APDI 8012955 for the same application.
Compatible With 2007-2008 Honda Fit, N/A. The part number 3370 is also referenced in the aftermarket under related listings for this vehicle platform.
Common Cooling System Issues It May Address
- Coolant leaks from a cracked or aging radiator tank
- Restricted cooling performance from a corroded or damaged core
- Transmission fluid temperature concerns related to the built-in oil cooler section
- Overheating caused by reduced radiator efficiency
- Fitment problems when replacing a worn OE-style radiator on a Honda Fit
Installation Notes
Verify radiator dimensions, inlet and outlet orientation, and transmission cooler connection layout before installation. This radiator does not include a cap, so reuse or replace the cap separately with the specified 16 psi Micro cap noted for the application. Flush the cooling system, inspect hoses and clamps, and confirm there are no leaks after installation.
Quality Assurance
CSF states that its radiators are manufactured in certified facilities and validated through performance testing, including wind-tunnel evaluation. The brand has supplied radiators worldwide for decades and offers extensive model coverage across many vehicle applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2008 | Honda | Fit | 1.5L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2007 | Honda | Fit | 1.5L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| No rows match your filter. | ||||||