Gates HHA112 HVAC Heater Hose Assembly

Gates HHA112 Heater Hose Assembly

The Gates HHA112 heater hose assembly is built for OE-exact fit and dependable service on select Ford and Mercury applications. Made with OE-grade materials, it supports difficult heater hose repairs with a direct replacement approach for the 2000-2003 Ford Taurus and Mercury Sable, plus the 2001 Ford Sable.

Key Features

• OE Exact comparison rating for direct-fit replacement
• Constructed from EPDM, plastic, and steel for application-specific durability
• Molded heater hose assembly with a 36-inch centerline length
• Four attached hoses for the listed HVAC routing
• Reference vehicle application listing for Ford and Mercury 3.0L models
• Part number HHA112 for easy identification and ordering

Product Details

Gates Heater Hose Assemblies are engineered to match original equipment fit and routing while helping reduce the cost of dealer-level repairs. The HHA112 is a molded HVAC heater hose assembly designed for select Ford Taurus and Mercury Sable vehicles, with materials chosen to handle the demands of engine-coolant circulation through the heater circuit. If you are replacing a worn or leaking heater hose assembly on a 2000-2003 Ford Taurus or Mercury Sable, or a 2001 Ford Sable, this Gates HHA112 part number provides a direct replacement option built around OE-style dimensions and construction.

This part cross-references Dorman OE Solutions 626-207 for the same application.

Common Repair Symptoms

• Coolant leaking from the heater hose assembly
• Cracked, brittle, or softened hose sections
• Loss of cabin heat from restricted coolant flow
• Visible seepage at molded hose connections
• Age-related deterioration in the heater hose routing

Installation Notes and Tips

Verify the vehicle application before installation and compare the existing hose routing, molded shape, and connection points to the HHA112 assembly. Drain coolant as needed before removing the old heater hose assembly, and inspect adjoining fittings, clamps, and nearby hoses for wear or corrosion. After installation, refill and bleed the cooling system according to the vehicle service procedure and check carefully for leaks at operating temperature.

Quality Assurance

Gates uses OE-grade materials and OE-exact fit standards for this heater hose assembly, supporting accurate replacement on the listed Ford Taurus and Mercury Sable applications. The HHA112 is built to match original-style fitment for service confidence on HVAC heater hose repairs.