Genuine 1K0122157KD Heater Core Coolant Hose

The Genuine 1K0122157KD is an OEM heater core coolant hose designed to transport hot engine coolant between the engine and the heater core in your vehicle's HVAC system. This authentic Volkswagen/Audi Group part ensures proper coolant flow to provide cabin heating while maintaining correct system pressure and temperature.

Key Features:

• Genuine OEM quality construction for reliable performance and exact fit
• Molded design matches original specifications for proper routing and clearance
• Heat-resistant rubber compound withstands high coolant temperatures
• Reinforced construction prevents collapse under vacuum conditions
• Pre-formed shape eliminates kinks and ensures proper coolant flow

This heater hose is manufactured to Volkswagen AG specifications and provides the durability and reliability expected from genuine factory parts. Direct replacement for worn or leaking original hoses to restore proper heater function and prevent coolant loss.