Gates 23578 Radiator Coolant Hose - Upper

Gates 23578 Molded Coolant Hose Overview

The Gates 23578 molded coolant hose is a direct-fit radiator coolant hose for specific Chrysler and Dodge applications. Built with EPDM, plastic, and steel, it follows OEM-style routing and includes integrated modular components for the outlet and radiator fill tee.

Compatible with 2007-2014 Chrysler Sebring, Chrysler 200, Dodge Avenger upper radiator hose applications, this molded coolant hose is shaped for the correct engine bay layout and coolant flow path. Gates 23578 is engineered for vehicles that require a molded upper hose with no oil cooler on select applications.

Key Features

• Part number: Gates 23578
• Molded upper radiator coolant hose for specific Chrysler and Dodge models
• Constructed from EPDM, plastic, and steel
• OEM-style modular hose design with integrated outlet and radiator fill tee
• Direct replacement format for application-specific routing
• Fits upper hose positions on listed vehicles

Application Details

This Gates molded coolant hose is built for fitment-specific service on the Chrysler 200, Dodge Avenger, and Chrysler Sebring. It is a modular coolant hose assembly rather than a universal hose, and the molded shape helps match the original routing used in the cooling system. The Gates 23578 part number is commonly searched for upper radiator hose replacement on 2011-2014 Chrysler 200 and Dodge Avenger models, plus 2007-2010 Chrysler Sebring and 2008-2010 Dodge Avenger applications.

Gates Molded Coolant Hose products are built around application-specific OE-style layouts, including integrated components where required. This helps maintain the original hose path and connection points used by the vehicle’s cooling system.

Common Cooling System Issues It Can Address

• Cracked or split upper radiator hose
• Coolant leaks at molded hose sections or connection points
• Softening, swelling, or deterioration from heat and age
• Incorrect hose routing after prior repair work
• Loss of coolant flow integrity in the upper radiator circuit

Installation Notes and Tips

Verify engine configuration and cooling system layout before installation, especially on vehicles noted as without an oil cooler. Confirm the hose routing, end diameters, and modular component locations against the original part before removal. Inspect adjoining clamps, tees, and mating surfaces for wear or corrosion so the replacement hose seals correctly.

For fitment reference, this part fits 2011-2014 Chrysler 200, upper; 2011-2014 Dodge Avenger, upper; 2009-2010 Chrysler Sebring, upper; 2009-2010 Dodge Avenger, upper; 2007-2008 Chrysler Sebring, upper; and 2008 Dodge Avenger, upper.

Quality Assurance

Gates is a recognized aftermarket supplier of modular coolant hose assemblies, and this hose is manufactured to application-specific OE-style requirements. Cross-reference part numbers for the same application include Dayco 72519 and Bosch 16291.