ACDelco 84914031 Auxiliary Heater Hose Assembly

The ACDelco 84914031 Auxiliary Heater Hose Assembly is a GM Original Equipment component designed for vehicles equipped with auxiliary or rear heating systems. This factory-molded hose assembly provides a critical connection in the auxiliary heater circuit, delivering engine coolant to rear climate control systems.

Key Features:

• GM Original Equipment quality - designed, engineered, and tested to rigorous GM standards
• Factory-molded construction for precise fitment in tight engine compartments
• Constructed from EPDM rubber compound for superior durability and temperature resistance
• Temperature rated from -40°F to 275°F (-40°C to 135°C) for reliable performance in all climates
• Resistant to electrochemical degradation (ECD), the leading cause of coolant hose failure
• Direct replacement for original equipment on select GM vehicles with auxiliary heating systems

ACDelco GM Original Equipment parts provide the same performance, durability, and service life you expect from General Motors. This auxiliary heater hose assembly ensures proper coolant flow to maintain effective operation of rear or auxiliary HVAC systems in SUVs, vans, and trucks equipped with these features.