Gates 52566 HVAC Heater Hose - Reservoir (Lower)

Overview

Gates 52566 is a molded coolant hose built for specific heavy-duty Ford cooling system applications. It uses EPDM and plastic construction and follows OEM-style packaging with integrated components for a direct-fit replacement.

This molded coolant hose is listed for Ford Super Duty reservoir lower applications and is shaped to match the original routing and connection points. Gates 52566 is a practical choice when replacing a worn or damaged hose in the cooling system.

Key Features

• EPDM and plastic construction for coolant system service.
• Molded shape follows the original hose path for a precise fit.
• Integrated OE-style components help match the factory assembly design.
• Female quick connector included in the hose assembly design.
• Built for reservoir lower coolant hose applications.

Detailed Description

Gates 52566 is part of the Molded Coolant Hose line, a product family focused on application-specific coolant hose assemblies that mirror OEM requirements. The design incorporates essential integrated components such as connectors and other molded features, reducing the need to adapt a universal hose to a factory-style layout. For Ford F-250 Super Duty, Ford F-350 Super Duty, Ford F-450 Super Duty, Ford F-550 Super Duty, and Ford F-600 Super Duty applications, this hose supports the original cooling system configuration and connection style.

This part cross-references Ford service numbers F12226 and LC3Z 8C289 A for the same application. The Gates 52566 part number is useful when you need a molded replacement that matches the vehicle-specific hose geometry and connector arrangement. It is listed for reservoir lower positions on 2020-2024 Ford Super Duty models, including applications with an attached reservoir.

What It Is Used For

• Replacing a cracked or leaking molded coolant hose.
• Restoring proper coolant flow in the reservoir circuit.
• Addressing fitment issues caused by a damaged factory-shaped hose.
• Replacing a hose with worn connector interfaces or molded sections.
• Servicing cooling system components on Super Duty trucks.

Installation Notes and Tips

Verify the hose routing, connector style, and reservoir configuration before installation. Confirm the application details against the vehicle’s cooling system layout, especially on models with an attached reservoir. Match the part number 52566 to the original hose shape and connection points before removal.

Quality Assurance

Gates is recognized in the automotive aftermarket for modular coolant hose assemblies that are built around application-specific OE-style requirements. Part number 52566 is manufactured to align with those design standards for a factory-style replacement.