Gates 23742 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 23742

The Gates Molded Coolant Hose 23742 is engineered for reliable cooling system performance in select Audi and Volkswagen vehicles. Designed with durable EPDM, plastic, and steel materials, this radiator coolant hose ensures consistent coolant flow and system integrity.

• Constructed from EPDM, plastic, and steel for durability and heat resistance
• Molded design with a centerline length of 19.5 inches (495 mm)
• Features two branches with 2 female quick connectors and an integrated check valve
• Inside diameters of 1.26 inches (32 mm) on both ends and additional branch diameters of 0.61 inches (15 mm)
• Compatible with Audi A3, A3 Quattro and Volkswagen Beetle, Eos, GTI, and Jetta models

About the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-engineered hoses that integrate molded shapes and modular components for efficient coolant routing. This product line includes features such as quick connect fittings and check valves to facilitate installation and maintain system pressure, making it suitable for complex cooling systems found in modern Audi and Volkswagen vehicles.

Detailed Product Description

The Gates Molded Coolant Hose 23742 is a modular radiator coolant hose designed to meet the specific cooling requirements of various Audi and Volkswagen models. Its construction from EPDM rubber, plastic, and steel provides resistance to heat, pressure, and coolant chemicals. The hose includes two branches, each equipped with female quick connectors, allowing for secure and leak-free connections. An integrated check valve helps maintain proper coolant flow direction and system pressure. The hose’s molded design ensures a precise fit and optimal routing within the engine bay, with a centerline length of 19.5 inches (495 mm) and consistent inside diameters of 1.26 inches (32 mm) on both main ends, plus 0.61 inches (15 mm) on the branches.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Audi A3, A3 Quattro, Beetle, Eos, GTI, and Jetta models
• Resolving coolant leaks caused by hose degradation or failed connections
• Addressing overheating issues due to restricted or collapsed hoses
• Upgrading to a molded hose with quick connect fittings for easier maintenance
• Ensuring proper coolant flow with integrated check valve functionality

Installation Notes and Tips

• Verify compatibility with your specific Audi or Volkswagen model before installation
• Ensure all quick connect fittings are securely attached to prevent leaks
• Inspect surrounding components for wear or damage during replacement
• Use proper coolant type recommended by the vehicle manufacturer
• Check hose routing to avoid kinks or contact with hot engine parts

Quality Assurance and Warranty

Gates Molded Coolant Hose 23742 is manufactured to meet OEM standards for fit, form, and function. The use of EPDM, plastic, and steel materials ensures durability under typical operating conditions. While specific warranty details are not provided, Gates products generally adhere to industry quality controls and are backed by the brand’s reputation for reliable automotive components.