/live/media/TY/TY_2542_Fro.jpg)
Will it fit your vehicle?
Confirm before you buy. Free return shipping if it doesn't fit.
TYC 2542 Radiator
| Brand | TYC 2542 |
|---|---|
| Core Material | Aluminum |
| Transmission Oil Cooler Included | Yes |
| Transmission Oil Cooler Type | Concentric oil cooler |
| Engine Oil Cooler Included | No |
| Bottom Header | 2.04x29.9 |
| Core Height (in) | 29.06 |
| Core Length (in) | 17.72 |
| Core Thickness (in) | 0.63 |
| Fin Count (every 4") | 73 |
| Fin Wave Height (in) | 0.31 |
| Find Wave Pitch | 2.8 |
| Flow Configuration | Downflow |
| Inlet Connection Type | Hose clamp |
| Inlet Diameter (in) | 1.34 |
| No. Of Rows | 1 |
| Outlet Connection Type | Hose clamp |
| Outlet Diameter (in) | 1.38 |
| 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 | 1.44x29.9 |
| Total Fin Row Count | 74 |
| Total Tube Count | 73 |
| Tube Count (every 4") | 10 |
| Tube Width X Height | 16x2 |
| Product line | TYC Radiator |
| Fits | Lexus · 3 vehicles |
Aluminum core. Lightweight construction helps promote efficient heat transfer.
Concentric oil cooler included. Adds transmission fluid cooling in one integrated unit.
Downflow design. Supports steady coolant flow through the radiator.
Cross-references APDI 8012272, DENSO 221-3166 and Partslink LX3010111 for the same application. See all 7.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
TYC 2542 Radiator for Lexus RX300
The TYC Radiator 2542 is a direct-fit cooling system replacement for 2001-2003 Lexus RX300 applications. Built with an aluminum core and a downflow design, it includes a concentric transmission oil cooler to support both engine cooling and automatic transmission fluid cooling in one 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
- Single-row core layout
- Fits 2001-2003 Lexus RX300, N/A
- Cross-references Toyota 16400-20190
Product Details
TYC Radiator 2542 is built around a 29.06-inch core height, 17.72-inch core length, and 0.63-inch core thickness for the specified Lexus RX300 fitment. The radiator uses aluminum core material, a 16 x 2 tube width and height, and a downflow flow configuration to match the vehicle’s cooling layout. The integrated transmission oil cooler uses tube fitting connections with 0.39-inch inlet and outlet diameters, while the radiator inlet and outlet use hose clamp connections sized at 1.34 inches and 1.38 inches.
This part is listed for 2001-2003 Lexus RX300 and cross-references Toyota 16400-20190, along with APDI 8012272, DENSO 221-3166, Partslink LX3010111, Silla Cooling 7296, Spectra Premium CU2543, and Vista Pro 432443. The TYC Radiator line focuses on replacement radiators built to match OE-style cooling system requirements for vehicle-specific applications.
What It Helps Address
- Overheating caused by a leaking or restricted radiator
- Transmission fluid temperature issues tied to a failed cooler circuit
- Coolant loss from cracked tanks or damaged core sections
- Poor heat dissipation from a clogged or corroded radiator
- Cooling system service needs on a 2001-2003 Lexus RX300
Installation Notes
Verify radiator dimensions, inlet and outlet sizes, and transmission cooler line connections before installation. Confirm the vehicle uses the listed downflow configuration and hose clamp-style radiator connections. Always inspect hoses, clamps, and coolant condition during replacement to help ensure proper sealing and cooling performance.
Quality Assurance
TYC manufactures replacement cooling components for vehicle-specific applications, and this radiator is built with the listed core material, cooler configuration, and connection types to match the stated fitment.
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2003 | Lexus | RX300 | Automatic | 3.0L | V6 | N/A | TYC Radiator |
| 2002 | Lexus | RX300 | Automatic | 3.0L | V6 | N/A | TYC Radiator |
| 2001 | Lexus | RX300 | Automatic | 3.0L | V6 | N/A | TYC Radiator |
| No rows match your filter. | |||||||