Gates 52455 Radiator Coolant Hose - Upper

Overview

Gates 52455 is a molded radiator coolant hose built for specific upper cooling-system applications. It is shaped to match the routing and connection points used on select BMW and Mini models, including integrated OE-style features found in modular hose assemblies.

This molded coolant hose uses EPDM and plastic construction and is formed to the required centerline length and end diameters for the application. Gates 52455 is a direct-fit style replacement for vehicles that use a molded upper hose with quick-connect interfaces.

Key Features

• Molded coolant hose for upper cooling-system routing
• EPDM and plastic construction for coolant service
• OE-style modular design with integrated connection features
• Built with 1.53 in. end diameters and a 20.55 in. centerline length
• Configured with female quick connectors for the specified application

Detailed Description

Gates 52455 is part of the Molded Coolant Hose line, a product line focused on application-specific coolant hose assemblies that follow OEM-style layouts. Gates designs these hoses for vehicles that require molded routing and integrated components such as quick connectors and other built-in features rather than a universal straight hose. This part number is used on select BMW 228i Gran Coupe, BMW X1, BMW X2, BMW M235i xDrive Gran Coupe, and Mini Cooper applications where the upper radiator coolant hose must match the original configuration.

For fitment, this part fits 2021-2024 Mini Cooper, upper; 2021-2023 BMW 228i Gran Coupe, upper; 2020-2023 BMW 228i xDrive Gran Coupe, upper; 2020-2023 BMW M235i xDrive Gran Coupe, upper; 2021-2023 Mini Cooper Clubman, upper; 2021-2023 Mini Cooper Countryman, upper; 2020-2022 BMW X1, upper; and 2020-2022 BMW X2, upper. This part number, 52455, is also cross-referenced to 17128658480 and F12041 for the same application.

Common Replacement Reasons

• Cracked or aged coolant hose material
• Coolant seepage at molded sections or connector points
• Incorrect hose shape after prior repair work
• Damaged quick-connect interface on the original hose
• Cooling-system service requiring an application-specific upper hose

Installation Notes

Verify the vehicle’s engine and cooling-system configuration before ordering, since molded coolant hoses are application-specific. Match the hose routing, connector style, and end diameters to the original part. Inspect adjoining plastic fittings and sealing surfaces during installation to help prevent repeat leaks.

Quality Assurance

Gates is recognized in the automotive aftermarket for modular coolant hose assemblies that follow OE-style specifications and integrate the required connection features for the application.