Gates 52453 Radiator Coolant Hose - Upper

Overview

Gates 52453 is a molded radiator coolant hose built for specific applications that require OE-style routing and integrated components. It is a direct-fit solution for the cooling system on compatible vehicles, with construction that follows the shape and connection points needed for proper coolant flow.

Fits 2007-2018 Nissan Altima, upper. This Gates 52453 hose is shaped for the application and uses integrated features that match the original-style layout.

Key Features

• EPDM and plastic construction for coolant-system service.
• Molded design follows the required hose path for a precise fit.
• Integrated application-specific components help match OE-style routing.
• Branch configuration supports the original cooling system layout.
• Compatible with the upper radiator hose position on listed applications.

Detailed Description

The Gates Molded Coolant Hose line is built around application-specific fitment rather than universal sizing. For this part number 52453, the hose includes molded branches and integrated features that mirror the original equipment layout, making it suitable for vehicles that require a shaped coolant hose assembly instead of a straight bulk hose. The EPDM and plastic construction is selected for cooling-system use, while the molded form helps maintain the correct routing and connection geometry.

Fits 2007-2018 Nissan Altima, upper. If you are replacing a worn or damaged coolant hose on an Altima, Gates 52453 provides the correct molded profile for the listed application. This part cross-references Nissan and aftermarket numbers such as 21501JA000 and F12039 for the same application.

What It Is Used For

• Replacing a cracked or leaking radiator coolant hose.
• Restoring proper coolant routing in a molded hose assembly.
• Addressing hose deformation, soft spots, or age-related wear.
• Matching an OE-style hose path where branches and connectors are part of the design.

Installation Notes and Tips

Verify the hose routing, connection diameters, and molded branch layout before installation. Compare the removed hose to Gates 52453 to confirm the correct application and orientation. Clean the mating surfaces and inspect adjoining cooling-system components for wear before reassembly.

Quality Assurance

Gates is recognized in the automotive aftermarket for modular coolant hose assemblies that are built to application-specific OE-style requirements. Part number 52453 is manufactured for the listed fitment and follows the original-style component layout used in the cooling system.