ACDelco 94558320 GM Genuine Parts HVAC Heater Inlet Hose

The ACDelco 94558320 is a GM Genuine Parts HVAC heater inlet hose designed to carry coolant from the engine to the heater core. This original equipment component is engineered and tested to rigorous GM standards, ensuring proper fit and reliable performance for Chevrolet, Buick, GMC, and Cadillac vehicles.

Key Features:

• GM Genuine Parts quality - designed, engineered, and tested to factory specifications
• Constructed from durable EPDM rubber compound for long service life
• Resists electrochemical degradation (ECD), the leading cause of heater hose failure
• Factory-molded design ensures proper fit in tight engine compartments
• Temperature rated for extreme operating conditions
• Direct replacement for worn or damaged original equipment

GM engineers design and validate OE parts specifically for GM vehicles to work seamlessly with factory safety systems and performance requirements. This genuine heater inlet hose helps maintain proper coolant circulation and cabin heating efficiency.