Continental 66622 Radiator Coolant Hose - Lower or Upper

Overview of Continental Molded Radiator Coolant Hose 66622

The Continental Molded Radiator Coolant Hose 66622 is designed to meet the cooling system needs of select Lexus and Toyota vehicles. Engineered with precise dimensions, this hose ensures reliable coolant flow and system integrity for models like the Lexus RX350 and Toyota Highlander.

• Hose 1 inside diameter: 1.310 inches
• Hose 1 length: 17.520 inches
• End 2 hose inside diameter: 1.310 inches
• Compatible with Lexus and Toyota models including Highlander, RC300, RC350, RX350, and RX450h
• Part number: 66622

Detailed Product Description

This radiator coolant hose from Continental's Molded line features a consistent inside diameter of 1.310 inches on both ends, with a length of 17.520 inches, providing a precise fit for the cooling systems of specific Lexus and Toyota vehicles. The Molded product line is known for its exact shaping and durability, designed to maintain proper coolant flow and resist wear from heat and pressure. The hose's molded construction helps ensure a secure connection and reduces the risk of leaks or failures in the cooling circuit.

Compatible Vehicles and Applications

This radiator coolant hose is compatible with the following makes and models:

• Lexus Highlander
• Lexus RC300 and RC350
• Lexus RX350 and RX450h
• Toyota Highlander

It is intended for use in the radiator coolant system to facilitate efficient heat exchange and maintain engine temperature regulation.

Common Issues Addressed by This Radiator Coolant Hose

• Coolant leaks due to cracked or worn hoses
• Overheating caused by restricted coolant flow
• Swelling or softening of old hoses under heat stress
• Loss of coolant pressure affecting engine performance
• Preventing contamination from external debris entering the cooling system

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify that the hose dimensions match the original part, specifically the 1.310-inch inside diameter and 17.520-inch length. Use appropriate clamps to secure the hose ends firmly without over-tightening, which can damage the hose. Inspect adjacent components for wear or damage during installation.

Quality Assurance and Warranty

Continental's Molded line is manufactured to meet OEM specifications for durability and performance. While specific warranty details for part number 66622 are not provided here, Continental products typically adhere to strict quality control standards to ensure reliability in automotive cooling systems.