Gates 23090 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 23090

The Gates Molded Coolant Hose 23090 is designed specifically for Audi and Volkswagen vehicles, including the A4, A4 Quattro, and Passat models. This radiator coolant hose is engineered to meet the precise requirements of these vehicles, ensuring reliable coolant flow and system integrity.

• Constructed from durable EPDM, plastic, and steel materials
• Molded design with integrated branch and female quick connector
• Centerline length options of 10, 13.7, and 348 mm for precise fitment
• End 1 and End 2 inside diameters of 30 mm (1.2 inches)
• Includes one quick connect fitting for secure installation
• Compatible with Audi A4, A4 Quattro, and Volkswagen Passat

About the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-engineered radiator hoses that incorporate molded shapes and integrated connectors to simplify installation and improve coolant system performance. This product line uses high-quality EPDM rubber combined with plastic and steel components to provide durability and resistance to heat and pressure, making it suitable for specific vehicle applications like the Audi A4 and Volkswagen Passat.

Detailed Product Description

The Gates Molded Coolant Hose 23090 features a molded construction that includes a branch and a female quick connector, allowing for a modular hose setup. The hose is made from EPDM rubber, plastic, and steel, materials known for their resistance to heat, ozone, and coolant chemicals. The hose ends have an inside diameter of 30 mm (1.2 inches), ensuring a proper seal and fit with the vehicle’s cooling system components. The centerline length varies between 10 mm, 13.7 mm, and 348 mm, accommodating the specific routing requirements of the cooling system in Audi and Volkswagen models. This hose does not contain a spring, which reduces the risk of internal damage or flow restriction.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Audi A4, A4 Quattro, and Volkswagen Passat
• Resolving coolant leaks caused by hose degradation or improper fit
• Maintaining proper coolant flow to prevent engine overheating
• Addressing hose failures due to heat and pressure exposure
• Upgrading to a molded hose with integrated connectors for easier maintenance

Installation Notes and Tips

• Ensure compatibility with your specific Audi or Volkswagen model before installation
• Inspect all hose connections and clamps for wear and replace if necessary
• Use proper tools to disconnect and connect the quick connect fitting securely
• Check for leaks after installation by running the engine and monitoring coolant flow
• Follow vehicle manufacturer torque specifications for clamps and fittings

Quality Assurance and Warranty

Gates Molded Coolant Hose 23090 is manufactured to meet OEM standards for fit, form, and function. The use of EPDM, plastic, and steel materials ensures durability and resistance to common coolant system stresses. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in material and workmanship when installed according to manufacturer guidelines.