ACDelco 84030540 Heater Inlet Hose

The ACDelco 84030540 is a genuine OEM heater inlet hose designed for specific GM vehicles. This factory-molded hose delivers heated coolant from the engine to the HVAC heater core, ensuring reliable cabin heating performance.

Key Features:

• Genuine ACDelco OEM part designed to exact GM specifications
• Pre-molded design for precise fit in tight engine compartments
• Durable rubber construction resistant to heat, coolant, and engine chemicals
• Direct replacement for worn or leaking factory heater hoses
• Designed and tested to rigorous GM quality standards

ACDelco heater hoses are engineered to withstand the demanding conditions of modern engine compartments, providing reliable coolant flow and long-lasting durability. This heater inlet hose ensures proper connection between your vehicle's cooling system and heating system for optimal climate control performance.