OE Quality
60-Day Returns

Universal Air RA2968C Radiator
Overview of Universal Air Downflow Radiator RA2968C
The Universal Air Downflow Radiator RA2968C is designed specifically for Lexus IS250 and IS350 models. This radiator provides reliable cooling performance tailored to the engine requirements of these vehicles, ensuring optimal temperature regulation under various driving conditions.
- Compatible with Lexus IS250 and IS350 models
- Part number RA2968C for precise identification
- Downflow radiator design for efficient coolant flow
- Constructed to meet OEM specifications
- Category: Radiators, Coolers and Related Components
Details on the Downflow Radiator Product Line
The Downflow Radiator line by Universal Air focuses on radiators that utilize a vertical coolant flow design, allowing coolant to enter from the top and exit at the bottom. This design supports effective heat dissipation and is commonly used in various Lexus models, including the IS250 and IS350. The RA2968C model is part of this line, ensuring compatibility and performance consistent with the intended cooling system architecture.
Product Description and Application
The RA2968C radiator is engineered to replace the original cooling component in Lexus IS250 and IS350 vehicles. It maintains engine temperature by efficiently transferring heat away from the engine coolant. This radiator is essential for preventing overheating, maintaining engine efficiency, and supporting overall vehicle reliability. Its construction aligns with the requirements of the vehicle’s cooling system, providing a direct fit and function.
Common Issues Addressed by This Radiator
- Engine overheating due to radiator failure
- Coolant leaks from damaged or corroded radiator cores
- Reduced cooling efficiency impacting engine performance
- Cracked or clogged radiator tubes causing coolant flow restriction
- Replacement of worn or damaged OEM radiator components
Installation Notes and Tips
- Ensure compatibility with Lexus IS250 or IS350 before installation
- Drain coolant completely before removing the old radiator
- Inspect hoses and clamps for wear and replace if necessary
- Bleed the cooling system after installation to remove air pockets
- Verify secure mounting and proper hose connections to prevent leaks
Quality Assurance and Warranty
The Universal Air Downflow Radiator RA2968C is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo quality control processes to ensure reliability and fitment accuracy for Lexus IS250 and IS350 applications.
This part fits 16 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2013 | Lexus | IS250 | N/A | Downflow Radiator |
| 2013 | Lexus | IS350 | N/A | Downflow Radiator |
| 2012 | Lexus | IS250 | N/A | Downflow Radiator |
| 2012 | Lexus | IS350 | N/A | Downflow Radiator |
| 2011 | Lexus | IS250 | N/A | Downflow Radiator |
| 2011 | Lexus | IS350 | N/A | Downflow Radiator |
| 2010 | Lexus | IS250 | N/A | Downflow Radiator |
| 2010 | Lexus | IS350 | N/A | Downflow Radiator |
| 2009 | Lexus | IS250 | N/A | Downflow Radiator |
| 2009 | Lexus | IS350 | N/A | Downflow Radiator |
| 2008 | Lexus | IS250 | N/A | Downflow Radiator |
| 2008 | Lexus | IS350 | N/A | Downflow Radiator |
| 2007 | Lexus | IS250 | N/A | Downflow Radiator |
| 2007 | Lexus | IS350 | N/A | Downflow Radiator |
| 2006 | Lexus | IS250 | N/A | Downflow Radiator |
| 2006 | Lexus | IS350 | N/A | Downflow Radiator |
* 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.