Gates 22673 Radiator Coolant Hose - Lower

Overview of Gates Molded Coolant Hose 22673

The Gates Molded Coolant Hose 22673 is designed specifically for the Lexus IS300, providing reliable radiator coolant flow. Constructed from durable EPDM material, this molded radiator coolant hose ensures consistent performance and longevity under typical engine operating conditions.

• Made from high-quality EPDM rubber for heat and chemical resistance
• Molded design for precise fit and secure installation
• End 1 inside diameter: 1.29 inches (33 mm)
• End 2 inside diameter: 1.43 inches (36 mm)
• Centerline length: 20.1 inches (511 mm)
• Contains no internal spring, ensuring smooth coolant flow
• Compatible with Lexus IS300 radiator coolant systems

Detailed Product Description

The Gates Molded Coolant Hose from the Molded Coolant Hose product line is engineered to meet the exact specifications required for the Lexus IS300. This radiator coolant hose features a molded construction that eliminates the need for additional clamps or fittings, providing a secure and leak-resistant connection. The EPDM material offers excellent resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity over time. With precise inside diameters of 1.29 inches (33 mm) on one end and 1.43 inches (36 mm) on the other, and a centerline length of 20.1 inches (511 mm), this hose fits the cooling system layout of the Lexus IS300 accurately.

Applications and Common Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Lexus IS300 vehicles
• Prevention of coolant leaks that can lead to engine overheating
• Restoration of proper coolant flow to maintain engine temperature regulation
• Elimination of hose collapse or deformation under pressure
• Addressing coolant hose failures caused by aging or chemical degradation

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 22673, ensure the engine is cool to avoid burns or injury. Verify that the hose ends match the radiator and engine fittings by checking the inside diameters (1.29 inches and 1.43 inches). Use appropriate clamps if required, although the molded design often provides a secure fit. Inspect surrounding components for wear or damage during installation to prevent future leaks. Properly route the hose to avoid kinks or contact with moving parts.

Quality Assurance and Warranty

Gates is a recognized manufacturer of automotive cooling components, and the Molded Coolant Hose line is produced to meet OEM standards. The EPDM material and molded construction contribute to durability and reliable performance. While specific warranty details for part number 22673 are not provided here, Gates products typically come with manufacturer-backed quality assurance to support fit, form, and function.