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CSF 2804 Radiator
| Brand | CSF 2804 |
|---|---|
| Box Height (in) | 5 14/16 |
| Box Length (in) | 31 5/8 |
| Box Weight (lbs) | 13 |
| Box Width (in) | 24 5/16 |
| Cap Included | No |
| Core Length | 17 11/16 |
| Core Material | Aluminum |
| Core Thickness | 7/8 |
| Core Width | 29 1/16 |
| Csf Cap Number | 4514 |
| Down Flow Or Cross Flow Type | Down Flow |
| Hazardous Material | No |
| Inlet Diameter | 1 3/8 Right |
| Inlet Length (in) | 29 1/2 |
| Inlet Width (in) | 1 5/8 |
| Oil Cooler (in) | 14 3/4 (high-effeciency Concentric Type) |
| Outlet Diameter | 1 3/8 Left |
| Outlet Length (in) | 29 1/2 |
| 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 | Lexus · 2 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 deliver efficient cooling in a compact radiator.
Cross-references Anchor 2543, APDI 8012272 and DENSO Auto Parts 221-3166 for the same application. See all 9.
CSF 2804 Radiator for Lexus RX300
The CSF 2804 radiator is an OE-style cooling replacement built with a 1-row aluminum core and plastic tanks for the 2002-2003 Lexus RX300. It is engineered for direct-fit cooling performance and uses a down-flow design with right-side inlet and left-side outlet routing.
Key Features
- Fits 2002-2003 Lexus RX300, N/A
- 1-row plastic tank aluminum core construction
- Down-flow radiator design
- Core thickness: 7/8 in.
- Core width: 29 1/16 in.; core length: 17 11/16 in.
- Inlet diameter: 1 3/8 in. right; outlet diameter: 1 3/8 in. left
- Oil cooler: 14 3/4 in. high-efficiency concentric type
- OE-style plastic tanks and aluminum core
- CSF part number 2804
Product Details
CSF manufactures radiators to high-performance standards and validates cooling performance through laboratory wind tunnel testing. The 2804 radiator follows an OE-style layout for the Lexus RX300, with dimensions and hose routing designed around the original cooling system configuration. CSF’s broad radiator catalog and long production history support consistent application coverage for import and domestic vehicles, including the Lexus RX300 platform.
This part cross-references APDI 8012272 and DENSO Auto Parts 221-3166 for the same application.
Common Cooling Issues It Can Address
- Coolant leaks from aging plastic tank seams
- Restricted coolant flow from a worn or corroded radiator core
- Overheating caused by reduced heat transfer efficiency
- Transmission or engine cooling concerns tied to radiator deterioration
- Fitment problems from a damaged or incorrect replacement radiator
Installation Notes
Compatible with 2002-2003 Lexus RX300 applications listed above. Verify inlet and outlet orientation, core dimensions, and oil cooler routing before installation. This radiator does not include a cap; use the specified micro 16 psi cap and confirm the correct CSF cap number 4514 if required by your application. Replace coolant and inspect hoses, clamps, and mounting points during installation.
Quality Assurance
CSF radiators are produced in ISO/TSO-certified factories and are tested for cooling performance validation. The 2804 is built as an OE-style replacement with plastic tanks and an aluminum core for consistent fit and thermal performance.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Lexus | RX300 | 3.0L | V6 | N/A | OE Style Design; Use Micro, 16 psi Cap; Replaces 16mm or 27mm Core; 1 Row Plastic Tank Aluminum Core |
| 2002 | Lexus | RX300 | 3.0L | V6 | N/A | OE Style Design; Use Micro, 16 psi Cap; Replaces 16mm or 27mm Core; 1 Row Plastic Tank Aluminum Core |
| No rows match your filter. | ||||||