Gates 23797 Radiator Coolant Hose - Heater Inlet

Gates 23797 Molded Coolant Hose for Nissan Titan

The Gates 23797 molded coolant hose is built for the heater inlet circuit on select Nissan Titan applications. It follows application-specific dimensions and includes integrated OE-style components for a direct replacement on the Nissan Titan heater inlet line.

Key Features

• Brand: Gates Molded Coolant Hose line
• Part number: 23797
• Material: EPDM and plastic
• Molded modular hose design for application-specific routing
• Includes a branch and heater control valve as part of the modular hose assembly
• End 1 inside diameter: 19 mm (.73 in)
• End 2 inside diameter: 19 mm (.73 in)
• Centerline length: 1067 mm (42 in)
• No spring and no quick-connect fittings

Product Details

Gates Molded Coolant Hose assemblies are built for specific vehicle applications and mirror OE-style construction with integrated components where required. This Gates 23797 hose is a molded radiator coolant hose assembly for the heater inlet position, using EPDM and plastic construction to handle coolant flow routing in the engine bay. It is listed for 2007-2015 Nissan Titan heater inlet applications, and for 2004-2005 Nissan Titan heater inlet applications without the trailer tow package. This part cross-references SKF 16481 for the same application.

Common Problems This Part Can Address

• Cracked or leaking heater inlet hose
• Coolant seepage at a molded hose section
• Restricted heater coolant flow from a damaged branch assembly
• Failure of an integrated heater control valve in the hose assembly
• Fitment issues caused by using a non-formed replacement hose

Installation Notes and Tips

Verify the vehicle year, engine bay routing, and heater inlet configuration before installation. This Gates 23797 hose is listed for Nissan Titan heater inlet use, including 2007-2015 Nissan Titan and 2004-2005 Nissan Titan without trailer tow package. Confirm the molded shape, 19 mm end diameters, and 42-inch centerline length match the original routing before removing the old hose.

Quality Assurance

Gates is a recognized aftermarket supplier of modular coolant hose assemblies, and this part is manufactured to application-specific OE-style requirements with integrated components where specified by the vehicle design.