OE Quality
60-Day Returns

Denso 221-9199 Radiator
Overview of the Denso Radiator for Lexus GS460
The Denso 221-9199 radiator is engineered specifically for the Lexus GS460, providing reliable cooling performance. Designed with precise core dimensions and integrated transmission oil cooler, this radiator supports optimal engine temperature management.
- Core Height: 15.7480 inches
- Core Width: 27.7559 inches
- Core Thickness: 1.0236 inches
- Inlet Diameter: 1.4961 inches
- Outlet Diameter: 1.4961 inches
- Includes Transmission Oil Cooler
Detailed Product Description
The Denso radiator part number 221-9199 features a core height of 15.7480 inches and a width of 27.7559 inches, providing ample surface area for efficient heat dissipation. With a core thickness of 1.0236 inches, it balances durability and cooling capacity. Both the inlet and outlet diameters measure 1.4961 inches, ensuring compatibility with the Lexus GS460’s cooling system hoses. This radiator also includes an integrated transmission oil cooler, which helps maintain transmission fluid temperature, contributing to overall vehicle performance and longevity.
Applications and Problem Solving
- Replaces faulty or leaking radiators in Lexus GS460 models
- Addresses overheating issues caused by inefficient cooling
- Resolves transmission fluid overheating with built-in oil cooler
- Prevents engine damage due to coolant leaks or blockages
- Improves cooling system reliability for daily driving and performance
Installation Notes and Tips
- Ensure compatibility with Lexus GS460 before installation
- Inspect and replace all related hoses and clamps during installation
- Flush the cooling system to remove debris before fitting the new radiator
- Check transmission fluid levels after installation due to integrated oil cooler
- Follow manufacturer torque specifications for mounting bolts
Quality Assurance and Warranty
Denso radiators are manufactured to meet OEM specifications for fit, form, and function. The 221-9199 radiator undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Denso products typically include a limited warranty covering defects in materials and workmanship, providing confidence in your replacement part.
| Brand | Denso |
| Part Number | 221-9199 |
| Core Height | 15.7480 |
| Core Thickness | 1.0236 |
| Core Width | 27.7559 |
| Inlet Diameter | 1.4961 |
| Outlet Diameter | 1.4961 |
| Transmission Oil Cooler Included | YES |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Lexus | GS460 | N/A | |
| 2010 | Lexus | GS460 | N/A | |
| 2009 | Lexus | GS460 | N/A | |
| 2008 | Lexus | GS460 | N/A |
* 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.