Details

• Brand:

  

  

• SKU:

  KT-31

• Other Names:

  Tube Heater Water

• Description:

  This genuine Motorcraft HVAC heater hose is the OEM coolant line assembly that carries engine coolant to and from the heater core so the cab HVAC system can produce heat and defrost on the Ford F-150. It is the factory-correct Ford component for 2005 through 2008 F-150 trucks, formed with the proper routing and end fittings to connect without kinking or chafing. Owners replace this hose when they notice coolant leaks or drips near the firewall or engine, a sweet coolant odor, gradually dropping coolant level, or weak or no cabin heat caused by air or a restriction in the heater loop, as well as when the original hose is swollen, cracked, or hardened with age. Because it carries pressurized hot coolant, inspect the mating hoses, clamps, and connectors while the system is open and replace anything that is brittle or weeping. After installation, refill with the correct Ford-specified coolant, bleed the cooling system to purge trapped air, and run the engine to operating temperature to confirm strong heater output and no leaks at the connections. This is the OEM Motorcraft heater hose for the 2005 to 2008 F-150, so confirm your model year and engine before ordering so the routing matches your truck.

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