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CSF 3711 Radiator
| Brand | CSF 3711 |
|---|---|
| Box Height (in) | 6 7/16 |
| Box Length (in) | 32 7/16 |
| Box Weight (lbs) | 9 |
| Box Width (in) | 23 1/8 |
| Cap Included | No |
| Core Length | 26 5/16 |
| Core Material | Aluminum |
| Core Thickness | 5/8 |
| Core Width | 19 5/16 |
| Csf Cap Number | 4513 |
| Down Flow Or Cross Flow Type | Cross Flow |
| Hazardous Material | No |
| Inlet Diameter | 1 3/8 Right |
| Inlet Length (in) | 19 3/4 |
| Inlet Width (in) | 1 3/16 |
| Oil Cooler (in) | 13 3/4 (high-efficiency Plate Type) |
| Outlet Diameter | 1 1/2 Left |
| Outlet Length (in) | 19 3/4 |
| Outlet Width (in) | 1 3/16 |
| Radiator Core Row Quantity | 1 |
| Tank Material | Aluminum |
| Tech Note | O.E.M. style All Aluminum tanks & core model. |
| Product line | 1 Row All Aluminum |
| Fits | Lexus · 3 vehicles |
OE-style design. All-aluminum radiator construction for a direct-fit replacement.
Cross-flow layout. Engineered for efficient coolant flow and cooling performance.
ISO/TSO certified. Built to high-performance standards and validated in wind-tunnel testing.
Cross-references Anchor 2688, Spectra Premium CU2688 and 16041-20290 for the same application. See all 6.
CSF 3711 Radiator for Lexus RX330
The CSF 3711 is a 1-row all-aluminum radiator built for the 2004-2006 Lexus RX330 with OE-style tank and core construction. It is engineered for direct replacement use in the RX330 cooling system, with cross-flow layout and aluminum core and tanks for efficient heat transfer.
Key Features
- 1-row all-aluminum radiator construction
- Cross-flow design for the Lexus RX330 cooling layout
- Aluminum core and aluminum tanks
- Core thickness: 5/8 in.
- Core size: 19 5/16 in. wide x 26 5/16 in. long
- Inlet: 1 3/8 in. right side
- Outlet: 1 1/2 in. left side
- High-efficiency plate-type oil cooler section: 13 3/4 in.
- OE-style all-aluminum tank and core model
- CSF part number 3711
Product Details
CSF designs and manufactures radiators to performance-focused standards, with validated cooling development and broad vehicle coverage across many applications. The CSF 3711 radiator follows an OE-style layout for the 2004-2006 Lexus RX330, Japan-built models without the tow package, making it a direct-fit replacement choice for drivers addressing aging plastic-tank radiator issues or reduced cooling efficiency. This CSF 3711 radiator is also cross-referenced to Anchor 2688 and Spectra Premium CU2688 for the same application.
What This Radiator Helps Address
- Coolant leaks from a worn or damaged radiator core
- Overheating caused by restricted heat transfer
- Cracked or deteriorated radiator tanks
- Cooling system performance loss in a high-mileage Lexus RX330
- Replacement needs after corrosion or internal blockage
Installation Notes and Tips
Fits 2004-2006 Lexus RX330, N/A, with OE style design, Japan built, without tow package. Verify inlet and outlet orientation, core dimensions, and oil cooler connection points before installation. Flush the cooling system, inspect hoses and clamps, and confirm the radiator cap specification; CSF cap number 4513 is listed for this application, but the cap is not included.
Quality Assurance
CSF states that its radiators are manufactured in ISO/TSO-certified facilities and validated through engineering and wind-tunnel testing for cooling performance. The brand has supplied radiators worldwide for decades and offers extensive model coverage across many vehicle applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Lexus | RX330 | 3.3L | V6 | N/A | OE Style Design; Japan Built; w/o Tow Package; 1 Row All Aluminum |
| 2005 | Lexus | RX330 | 3.3L | V6 | N/A | OE Style Design; Japan Built; w/o Tow Package; 1 Row All Aluminum |
| 2004 | Lexus | RX330 | 3.3L | V6 | N/A | OE Style Design; Japan Built; w/o Tow Package; 1 Row All Aluminum |
| No rows match your filter. | ||||||