ACDelco 84390533 Engine Coolant Air Bleed Hose Molded Assembly with Clamps

The ACDelco 84390533 engine coolant air bleed hose (also called a coolant bleed hose) is a molded hose assembly. It carries trapped air out of the engine cooling system so coolant can circulate properly. It is a Genuine GM Parts item sold under the ACDelco name.

Key Features:

• Molded hose assembly with a black finish
• Clamps included
• Three hose ends, each with a 0.29 in inside diameter and a 0.56 in outside diameter
• Original-equipment classification, designed, engineered and tested to GM standards

This replacement hose helps keep air from collecting in the cooling system. Removing trapped air supports even coolant flow and stable engine temperatures.