Primary HVAC. Outlet. To Auxiliary Water Pump. 2018-21.

Motorcraft™ HVAC Heater Hose – Ford (KH-1188)

The Motorcraft™ HVAC Heater Hose (KH-1188) is a Genuine OEM Ford component designed to carry engine coolant between the engine and the heater core, supporting proper cabin heating and overall cooling system performance. Engineered to Ford’s exact specifications, this heater hose ensures consistent coolant flow, reliable sealing, and dependable operation under a wide range of driving conditions.

Manufactured by Motorcraft™, Ford’s official OEM brand, this HVAC heater hose is produced using high-quality, heat- and coolant-resistant rubber compounds reinforced for durability and pressure stability. OEM construction ensures the correct inner diameter, wall thickness, and flexibility needed to handle continuous exposure to high temperatures and coolant chemicals without cracking, swelling, or premature failure.

This heater hose is vehicle-specific and compatible with select Ford models requiring part number KH-1188. Its direct-fit design includes factory-formed bends and ends, allowing for precise routing and secure connections without cutting or modification. Professional technicians benefit from reduced installation time and predictable fitment, while DIY mechanics can perform repairs confidently using a factory-engineered solution.

Replacing worn or leaking heater hoses with genuine OEM components helps maintain proper heater performance, prevents coolant loss, and protects the engine from overheating. OEM-quality hoses also reduce the risk of sudden failures that can lead to costly engine damage or loss of cabin heat.

Key Features and Benefits:

• Genuine OEM Motorcraft™ heater hose manufactured to Ford standards

• Part number KH-1188 for precise vehicle compatibility

• Heat- and coolant-resistant rubber construction for long service life

• Maintains proper coolant flow to the HVAC heater core

• Direct-fit installation with factory-correct routing

• Ideal for professional mechanics and DIY technicians

This Motorcraft™ HVAC heater hose is a critical replacement component for maintaining reliable cabin heating, cooling system integrity, and factory-level performance using genuine Ford-engineered parts.

Primary HVAC. Outlet. To Auxiliary Water Pump. 2018-21.

Motorcraft™ HVAC Heater Hose – Ford (KH-1188)

The Motorcraft™ HVAC Heater Hose (KH-1188) is a Genuine OEM Ford component designed to carry engine coolant between the engine and the heater core, supporting proper cabin heating and overall cooling system performance. Engineered to Ford’s exact specifications, this heater hose ensures consistent coolant flow, reliable sealing, and dependable operation under a wide range of driving conditions.

Manufactured by Motorcraft™, Ford’s official OEM brand, this HVAC heater hose is produced using high-quality, heat- and coolant-resistant rubber compounds reinforced for durability and pressure stability. OEM construction ensures the correct inner diameter, wall thickness, and flexibility needed to handle continuous exposure to high temperatures and coolant chemicals without cracking, swelling, or premature failure.

This heater hose is vehicle-specific and compatible with select Ford models requiring part number KH-1188. Its direct-fit design includes factory-formed bends and ends, allowing for precise routing and secure connections without cutting or modification. Professional technicians benefit from reduced installation time and predictable fitment, while DIY mechanics can perform repairs confidently using a factory-engineered solution.

Replacing worn or leaking heater hoses with genuine OEM components helps maintain proper heater performance, prevents coolant loss, and protects the engine from overheating. OEM-quality hoses also reduce the risk of sudden failures that can lead to costly engine damage or loss of cabin heat.

Key Features and Benefits:

• Genuine OEM Motorcraft™ heater hose manufactured to Ford standards

• Part number KH-1188 for precise vehicle compatibility

• Heat- and coolant-resistant rubber construction for long service life

• Maintains proper coolant flow to the HVAC heater core

• Direct-fit installation with factory-correct routing

• Ideal for professional mechanics and DIY technicians

This Motorcraft™ HVAC heater hose is a critical replacement component for maintaining reliable cabin heating, cooling system integrity, and factory-level performance using genuine Ford-engineered parts.