Gates 23148 Radiator Coolant Hose - Upper

Upper Radiator Coolant Hose for Hyundai

Gates 23148 is a molded upper radiator coolant hose built to OEM-quality specifications for select Hyundai cooling systems. It is shaped for direct replacement use on 2006-2010 Hyundai Azera and 2006-2010 Hyundai Sonata upper hose applications, helping restore proper coolant routing without the need to source a dealer-only hose.

Key Features

• Molded EPDM construction for coolant-system service
• Upper hose application with a formed shape for proper routing
• 1.37 in. inside diameter at both ends for consistent connection sizing
• 25.8 in. centerline length
• No spring and no quick-connect fittings
• Direct replacement part number: Gates 23148

Product Details

This Gates Molded Coolant Hose line is built for upper, lower, bypass, heater, and other coolant applications, with this part configured as an upper radiator coolant hose. The EPDM material is selected for cooling-system service, and the molded profile helps match the original hose path in the engine bay. For buyers searching for a 2006-2010 Hyundai Azera upper radiator hose or a 2006-2010 Hyundai Sonata upper coolant hose, Gates 23148 provides a vehicle-specific replacement option. This part cross-references Dayco 72442 for the same application.

Common Problems This Hose Can Address

• Cracked or hardened upper radiator hose material
• Coolant leaks at the hose body or connection points
• Incorrect hose shape after a previous repair
• Restricted coolant flow caused by a deteriorated hose
• Fitment issues from using a universal hose in a molded application

Installation Notes and Tips

Verify the hose routing against the original part before installation. Inspect the mating necks, clamps, and surrounding cooling-system components for wear or corrosion, and replace any damaged hardware as needed. Confirm the hose is seated fully and routed without twist or contact with hot or moving engine components.

Quality Assurance

Gates manufactures this molded coolant hose to OEM-quality specifications for radiator hose replacement applications. The molded design and EPDM construction support accurate fitment for the listed Hyundai Azera and Hyundai Sonata upper hose applications.