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CSF 2448 Radiator
| Brand | CSF 2448 |
|---|---|
| Core Thickness | 5/8 |
| Core Width | 26 11/16 |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Core Length | 17 11/16 |
| Inlet Diameter | 1 1/4 left |
| Outlet Diameter | 1 1/4 right |
| Down Flow Or Cross Flow Type | Down flow |
| Radiator Core Row Quantity | 1 |
| Cap Included | No |
| Box Height (in) | 4 14/16 |
| Box Length (in) | 29 1/4 |
| Box Weight (lbs) | 9 |
| Box Width (in) | 23 9/16 |
| Csf Cap Number | 4514 |
| Hazardous Material | No |
| Inlet Length (in) | 27 1/4 |
| Inlet Width (in) | 1 1/16 |
| Oil Cooler (in) | 14 3/4 (high-effeciency concentric type) |
| Outlet Length (in) | 27 1/4 |
| Outlet Width (in) | 1 5/8 |
| Tech Note | O.e.m. style plastic tanks & aluminum core. |
| Product line | 1 Row Plastic Tank Aluminum Core |
| Fits | Acura · 9 vehicles |
OE-style construction. Plastic tanks and an aluminum core match the original design.
Wind tunnel tested. Validated for cooling performance in lab testing.
Single-row design. Helps keep the radiator compact while maintaining cooling flow.
Cross-references APDI 8011912, DENSO Auto Parts 221-3210 and OSC 1912 for the same application. See all 8.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
CSF 2448 Radiator for Acura RL
CSF 2448 is an OE-style radiator built with a 1-row aluminum core and plastic tanks for 1996-2004 Acura RL applications. It is engineered for direct replacement use in the Acura RL cooling system, with left-side inlet and right-side outlet layout.
Key Features
- 1-row radiator design with aluminum core and plastic tanks
- Core thickness: 5/8 in.
- Core size: 26 11/16 in. wide by 17 11/16 in. long
- Inlet diameter: 1 1/4 in., left side
- Outlet diameter: 1 1/4 in., right side
- Down-flow configuration for OE-style fitment
- Oil cooler section: 14 3/4 in. high-efficiency concentric type
- Cap not included; CSF cap number 4514
Product Details
CSF 2448 follows an OEM-style plastic tank and aluminum core construction, matching the layout used in the Acura RL cooling package. CSF states its radiators are manufactured to high-performance standards, with engineering validation that includes wind tunnel testing and broad application coverage across many vehicle platforms. For Acura RL owners searching for a replacement radiator, CSF 2448 provides the correct down-flow format and hose connection orientation for 1996-2004 models.
This part cross-references APDI 8011912 and DENSO Auto Parts 221-3210 for the same application.
Common Cooling Issues It Can Address
- Coolant leaks from aged plastic tank seams
- Restricted coolant flow from a deteriorated radiator core
- Overheating caused by reduced heat transfer efficiency
- Cracked or brittle original radiator tanks
- Cooling system service needs on higher-mileage Acura RL vehicles
Installation Notes
Fits 1996-2004 Acura RL, N/A. Verify the left inlet and right outlet orientation, down-flow layout, and core dimensions before installation. Use the specified micro 16 psi cap application noted for this vehicle, and confirm all hose and transmission/oil cooler connections match the original radiator configuration.
Quality Assurance
CSF manufactures radiators in ISO/TSO-certified facilities and has supplied cooling components worldwide for decades. The brand’s radiator line is built around OE-style fitment and validated cooling performance for a wide range of vehicle applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Acura | RL | 3.5L | V6 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2003 | Acura | RL | 3.5L | V6 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2002 | Acura | RL | 3.5L | V6 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2001 | Acura | RL | 3.5L | V6 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2000 | Acura | RL | 3.5L | V6 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 1999 | Acura | RL | 3.5L | V6 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 1998 | Acura | RL | 3.5L | V6 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 1997 | Acura | RL | 3.5L | V6 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 1996 | Acura | RL | 3.5L | V6 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| No rows match your filter. | ||||||