ACDelco 23497076 HVAC Heater Coolant Pump Hose

The ACDelco 23497076 is a genuine GM heater coolant pump hose designed to transport coolant between the HVAC heater system and the water pump. This factory-molded hose is engineered to fit precisely in today's compact engine compartments, ensuring reliable coolant circulation for optimal heating performance.

Key Features:

• Genuine GM part manufactured to original equipment specifications
• Precision-molded design ensures proper fit and routing
• Constructed from a proprietary EPDM rubber blend for superior durability
• Resists electrochemical degradation (ECD), the leading cause of hose failure
• Temperature rated from -40°F to 275°F (-40°C to 135°C)
• Approved for coolant, water, and air applications
• Designed and tested to rigorous GM standards

This heater coolant hose connects critical components of your vehicle's heating system, maintaining proper coolant flow to ensure cabin comfort and prevent engine overheating. The durable EPDM rubber construction provides long-lasting performance and resistance to cracking, leaking, and degradation from heat and chemicals.