/live/media/C3/C3_2804_Fro.jpg)
OE Quality
60-Day Returns
CSF 2804 Radiator
Overview of CSF 2804 Radiator for Lexus RX300
The CSF 2804 radiator is designed specifically for the Lexus RX300, offering reliable cooling performance with a durable aluminum core and plastic tanks. This radiator features a single-row core configuration optimized for efficient heat dissipation in a down flow design.
- Core thickness: 7/8 inch
- Core width: 29 1/16 inches
- Core length: 17 11/16 inches
- Aluminum core with plastic tanks
- Inlet and outlet diameter: 1 3/8 inches (right inlet, left outlet)
- Down flow radiator type
- Includes high-efficiency concentric oil cooler (14 3/4 inches)
- OEM style plastic tanks and aluminum core construction
Details on the 1 Row Plastic Tank Aluminum Core Product Line
The CSF 1 Row Plastic Tank Aluminum Core product line combines lightweight plastic tanks with a robust aluminum core to provide a balance of durability and efficient cooling. This design is tailored to meet OEM specifications, ensuring compatibility and performance for vehicles like the Lexus RX300. The single-row core thickness and dimensions are engineered to maintain optimal engine temperatures under normal driving conditions.
Technical Description of the CSF 2804 Radiator
This radiator features a 7/8 inch thick aluminum core measuring 29 1/16 inches wide and 17 11/16 inches long, providing a solid surface area for heat exchange. The plastic tanks reduce weight while maintaining structural integrity. The down flow design directs coolant from the top to the bottom, enhancing heat dissipation efficiency. Both the inlet and outlet have a diameter of 1 3/8 inches, positioned on the right and left sides respectively, matching the OEM layout for the Lexus RX300. Additionally, the integrated high-efficiency concentric oil cooler (14 3/4 inches) supports engine oil temperature regulation.
Common Applications and Problem Solving
- Replacement for leaking or damaged radiators in Lexus RX300 models
- Restores proper engine cooling to prevent overheating
- Addresses coolant flow issues caused by clogged or corroded cores
- Improves oil cooling efficiency with built-in oil cooler
- OEM style fitment ensures straightforward installation without modification
Installation Notes and Tips
- Compatible with Lexus RX300 models requiring a 1-row radiator with plastic tanks and aluminum core
- Ensure inlet and outlet hose diameters (1 3/8 inches) match vehicle hoses for proper fit
- Check radiator mounting points for alignment before installation
- Bleed the cooling system after installation to remove air pockets
- Cap not included; use CSF cap number 4514 or OEM equivalent
Quality Assurance and Warranty Information
The CSF 2804 radiator is manufactured to meet OEM standards, featuring high-quality aluminum core and plastic tank materials. It is designed to provide reliable cooling performance without hazardous materials. While the product does not include a radiator cap, it is compatible with CSF cap number 4514. Warranty details should be confirmed with the distributor or manufacturer, as they may vary.
| Brand | CSF |
| Part Number | 2804 |
| Position | 1 Row Plastic Tank Aluminum Core |
| 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. |
This part fits 2 vehicles. Search below:
| 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 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.