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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.
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. | ||||||