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TYC 2541 Radiator
| Brand | TYC 2541 |
|---|---|
| Bottom Header | 2.62x18.92 |
| Core Height (in) | 29.8 |
| Core Length (in) | 15.75 |
| Core Material | Aluminum |
| Core Thickness (in) | 0.63 |
| Engine Oil Cooler Included | No |
| Fin Count (every 4") | 73 |
| Fin Wave Height (in) | 0.35 |
| Find Wave Pitch | 2.8 |
| Flow Configuration | Downflow |
| Inlet Connection Type | Hose Clamp |
| Inlet Diameter (in) | 1.50 |
| No. Of Rows | 1 |
| Outlet Connection Type | Hose Clamp |
| Outlet Diameter (in) | 1.50 |
| Toc Distance (in) | 14.76 |
| Toc Inlet Diameter (in) | 0.39 |
| Toc Inlet Type | Tube fitting |
| Toc Outlet Diameter (in) | 0.39 |
| Toc Outlet Type | Tube fitting |
| Top Header | 2.15x18.92 |
| Total Fin Row Count | 69 |
| Total Tube Count | 68 |
| Transmission Oil Cooler Included | Yes |
| Transmission Oil Cooler Type | Concentric Oil Cooler |
| Tube Count (every 4") | 10 |
| Tube Width X Height | 16x2 |
| Product line | TYC Radiator |
| Fits | Lexus · 5 vehicles |
Aluminum core. Lightweight construction helps promote efficient heat transfer.
Transmission oil cooler included. Adds integrated cooling for the transmission fluid circuit.
Hose clamp connections. Simplifies installation with familiar, secure hose attachment.
Cross-references APDI 8012541, CSF 2804 and DENSO 221-3173 for the same application. See all 7.
TYC Radiator for Lexus GS430
The TYC Radiator 2541 is a direct-fit cooling replacement for 2001-2005 Lexus GS430 applications. Built with an aluminum core and a downflow design, it includes a concentric transmission oil cooler to support automatic transmission cooling in the same unit.
Key Features
- Aluminum core construction for efficient heat transfer
- Downflow radiator design
- Transmission oil cooler included with concentric oil cooler type
- Hose clamp inlet and outlet connections
- 1.50 in inlet and outlet diameters
- Single-row core design with 29.8 in core height, 15.75 in core length, and 0.63 in core thickness
- Direct replacement reference for Lexus GS430 radiator applications
Product Details
TYC Radiator 2541 is engineered for 2001-2005 Lexus GS430 vehicles and matches the OE-style layout for this application. The aluminum core, 68 total tube count, and fin design support coolant flow and heat dissipation, while the integrated transmission oil cooler adds fluid cooling in the same assembly. This radiator cross-references OE and aftermarket numbers including Toyota 16400-50260 and Spectra Premium CU2541 for the same application. If you are replacing a leaking or restricted Lexus GS430 radiator, part number 2541 provides the correct cooling-system configuration for these model years.
Common Reasons to Replace
- Coolant leaks from the radiator tank or core
- Overheating caused by reduced heat transfer
- Transmission fluid temperature concerns tied to the integrated cooler
- Corrosion or damage to the aluminum core
- Restricted flow from age-related internal buildup
Installation Notes
Verify hose clamp connections, inlet and outlet diameters, and transmission cooler line routing before installation. Flush the cooling system and inspect hoses, clamps, and coolant condition when replacing the radiator. Confirm fitment for 2001-2005 Lexus GS430 before ordering, and compare the original radiator layout to TYC Radiator 2541 to ensure the transmission cooler configuration matches.
Quality Assurance
TYC supplies replacement cooling components built to match application-specific OE requirements. This radiator is designed around the listed Lexus GS430 fitment and the specified cooling-system dimensions for a proper replacement installation.
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | Lexus | GS430 | Automatic | 4.3L | V8 | N/A | TYC Radiator |
| 2004 | Lexus | GS430 | Automatic | 4.3L | V8 | N/A | TYC Radiator |
| 2003 | Lexus | GS430 | Automatic | 4.3L | V8 | N/A | TYC Radiator |
| 2002 | Lexus | GS430 | Automatic | 4.3L | V8 | N/A | TYC Radiator |
| 2001 | Lexus | GS430 | Automatic | 4.3L | V8 | N/A | TYC Radiator |
| No rows match your filter. | |||||||