Gates 51902 HVAC Heater Hose - Heater - Right Side

Overview

Gates 51902 is a molded HVAC heater hose built for specific applications that require an OE-style hose assembly with integrated connection features. It uses EPDM and plastic construction and is shaped to match the application-specific routing needed for a clean, direct replacement.

Compatible With Ford Escape and Lincoln MKC heater hose applications, this part number 51902 is built around the dimensions and connector style needed for the listed fitments. The molded design helps maintain the correct hose path and connection points for service replacement.

Key Features

• EPDM and plastic construction for application-specific coolant hose service.
• Molded hose shape follows the required routing for the listed HVAC heater hose applications.
• 19 mm inside diameter at both ends for matched connection sizing.
• Integrated quick-connector style ends for OE-style attachment points.
• Gates Molded Coolant Hose line focuses on modular hose assemblies with essential integrated components.

Detailed Description

Gates 51902 is a molded coolant hose assembly for HVAC heater hose service where the original routing and connector layout matter. The hose is built with EPDM and plastic, measures 11 inches centerline length, and uses 19 mm end diameters to match the listed applications. Its molded construction and integrated connector features support a direct replacement approach for Ford Escape and Lincoln MKC heater hose service. Gates 51902 is part of the Molded Coolant Hose line, which is engineered for application-specific fitment and OE-style component integration.

This part cross-references Dorman - OE Solutions 626-687 for the same application.

What It Is Used For

• Replacing a cracked or leaking HVAC heater hose assembly.
• Restoring proper coolant flow through the heater circuit.
• Correcting fitment issues caused by a damaged molded hose path.
• Addressing worn quick-connector interfaces on the hose assembly.

Installation Notes

Verify the vehicle’s heater hose routing, connector style, and end diameters before installation. This part is listed for heater-side applications on the specified vehicles, so confirm the molded shape and connection points match the original assembly before removal. Use standard cooling-system service practices and inspect adjoining fittings for wear or contamination during replacement.

Quality Assurance

Gates is a recognized aftermarket supplier of modular coolant hose assemblies, and this hose is manufactured to application-specific specifications with integrated OE-style components.