OE Quality
60-Day Returns

Continental 66223 Radiator Coolant Hose - Upper
Overview of Continental Molded Radiator Coolant Hose 66223
The Continental Molded Radiator Coolant Hose 66223 is designed specifically for the Lexus LS400, ensuring precise fitment and reliable performance. This radiator coolant hose features a consistent inside diameter and length tailored to meet the cooling system requirements of your vehicle.
- Inside diameter of 1.440 inches for both ends
- Length of 16.500 inches for optimal routing
- Engineered for Lexus LS400 cooling systems
- Part number 66223 for accurate identification
- Constructed under the Continental Molded product line for durability
Detailed Product Description
The Continental Molded Radiator Coolant Hose 66223 is manufactured to precise specifications, with an inside diameter of 1.440 inches on both ends and a length of 16.500 inches. This ensures a secure and leak-free connection within the cooling system of the Lexus LS400. The hose is molded to maintain shape and resist deformation under heat and pressure, contributing to consistent coolant flow and engine temperature regulation.
As part of Continental's Molded line, this hose benefits from advanced molding techniques that provide enhanced structural integrity and resistance to wear. The Molded product line focuses on delivering hoses that maintain their form and function over time, reducing the risk of premature failure in critical cooling system components.
Compatible Vehicles and Applications
- Compatible with Lexus LS400 models requiring a 1.440 inch inside diameter radiator coolant hose
- Designed to replace original equipment hoses with part number 66223
- Used in the radiator coolant system to facilitate proper engine cooling
- Addresses issues such as coolant leaks, hose swelling, and cracking
- Suitable for maintenance or repair of the Lexus LS400 cooling system
Installation Notes and Tips
- Ensure the hose dimensions (1.440 inch inside diameter and 16.500 inch length) match your vehicle’s requirements before installation
- Inspect hose connections and clamps for wear or damage during replacement
- Properly route the hose to avoid kinks or contact with hot engine components
- Use coolant compatible with Lexus LS400 specifications to maintain hose integrity
Quality Assurance and Warranty
Continental manufactures the Molded Radiator Coolant Hose 66223 to meet stringent quality standards. While specific warranty details are not provided, Continental’s product lines typically undergo rigorous testing to ensure durability and performance in automotive cooling systems. Using this hose helps maintain the reliability of your Lexus LS400’s cooling system.
| Brand | Continental |
| Part Number | 66223 |
| Position | Molded, Upper |
| Hose 1 Inside Diameter | 1.440 |
| Hose 1 Length | 16.500 |
| End 2 Hose Inside Diameter | 1.440 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1999 | Lexus | LS400 | 4.0L | V8 | Upper | Molded |
| 1998 | Lexus | LS400 | 4.0L | V8 | Upper | Molded |
| 1997 | Lexus | LS400 | 4.0L | V8 | Upper | Molded |
| 1996 | Lexus | LS400 | 4.0L | V8 | Upper | Molded |
| 1995 | Lexus | LS400 | 4.0L | V8 | Upper | Molded |
| 1994 | Lexus | LS400 | 4.0L | V8 | Upper | Molded |
| 1993 | Lexus | LS400 | 4.0L | V8 | Upper | Molded |
| 1992 | Lexus | LS400 | 4.0L | V8 | Upper | Molded |
| 1991 | Lexus | LS400 | 4.0L | V8 | Upper | Molded |
| 1990 | Lexus | LS400 | 4.0L | V8 | Upper | Molded |
* 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.