Motorcraft KM6964 HVAC Heater Hose Inlet OEM Ford Replacement

The Motorcraft KM6964 is a genuine OEM HVAC heater hose designed as a direct inlet hose replacement for Ford E-350 Super Duty vehicles equipped with the 7.3L engine (excluding the Auxiliary Heater Prep Package). As the factory-authorized part, it restores proper coolant flow to the heater core and ensures your cabin heating system operates as originally intended.

Key Features:

• Genuine OEM Design: Engineered to Ford Motor Company factory specifications for precise fit and application suitability
• Inlet Position: Serves as the inlet heater hose, routing coolant from the engine to the heater core
• Rigorous Testing: All Motorcraft heater hose designs undergo rigorous lab and real-world testing to meet Ford engineering standards
• First-Quality Materials: Manufactured to maximize resistance to heat, pressure, and coolant chemistry over the long term
• No-Modification Install: Made to the same dimensions as the original part for a drop-in replacement with no cutting or adapters required
• Motorcraft Service Parts Warranty: Backed by a 3-year warranty with no commercial exceptions, supported nationwide by Ford/Lincoln dealers and Ford Authorized Distributors

Motorcraft is the only HVAC heater hose brand recommended by Ford Motor Company for Ford, Lincoln, and Mercury vehicles. Choosing part number KM6964 ensures your E-350 Super Duty 7.3L heats reliably and performs to factory standards.