ACDelco Engine Coolant Air Bleed Pipe

The ACDelco Engine Coolant Air Bleed Pipe (also called a coolant breather pipe or coolant air bleed tube) is part of the engine cooling system. It lets trapped air escape from the coolant circuit, so coolant can flow efficiently and the engine can stay at the right operating temperature.

Key Features:

• Designed, engineered and tested to rigorous standards, and backed by General Motors
• GM Genuine Parts and ACDelco GM Original Equipment parts are the true OE parts installed during production of GM vehicles or validated by GM for them
• Metal tube construction, with steel and rubber used on some part numbers
• Helps prevent air pockets in the cooling system that can lead to overheating
• Direct-replacement design for restoring original cooling system function

Replacing a damaged, corroded or leaking coolant air bleed pipe helps keep coolant circulating properly and protects the engine from heat-related damage. ACDelco is a long-established GM parts brand, and these pipes are a dependable choice for maintaining or repairing the cooling system.