Dorman - OE Solutions Engine Coolant Air Bleed Pipe P/N:626-592
Replace a leaking or cracked coolant bleed line with the Dorman - OE Solutions Engine Coolant Air Bleed Pipe 626-544, a Dorman heater hose assembly that gives trapped air a path out of the engine's coolant passages. It fits several Chevrolet and Pontiac models, among them the 1998-2002 Chevrolet Camaro, the 1997-2004 Chevrolet Corvette and the 2004 Pontiac GTO. See the "Vehicles it fits" section for the full list and engine details.
Dorman built this engine coolant pipe assembly to fit and work like the original assembly on the listed applications. It is a direct-fit replacement when the factory piece is leaking, is cracked or has failed from corrosion and heat. It is listed in the heater hose category, so you may also find it under that name.
Signs this part may need replacing include coolant seepage around the pipe, a visibly cracked or corroded section, or a coolant level that keeps dropping. If the bleed pipe is the source of the leak, this assembly replaces it.
Interchange: 12602544
This part cross-references / interchanges with the following part numbers:
Is this Dorman hvac heater hose assembly the same as a coolant air bleed pipe?
Yes. Dorman describes 626-544 as an engine coolant air bleed pipe. It is listed in the heater hose category, so you may see it under either name.
Will this work as a Camaro heater hose replacement?
It is listed for the 1998-2002 Chevrolet Camaro, and also for the 1997-2004 Chevrolet Corvette and the 2004 Pontiac GTO. Check the "Vehicles it fits" section to confirm your exact vehicle.
What does a coolant air bleed pipe do?
It is part of the engine cooling system. It gives trapped air a route out of the coolant passages, which helps the system fill and circulate coolant as designed.
What are signs the air bleed pipe may need replacing?
Look for coolant seepage or puddles near the pipe, visible cracks or corrosion, or a coolant level that keeps dropping. Find the source of the leak before you replace parts.
What should I know before installing it?
Installing it means opening the cooling system. Follow the vehicle service information for draining, refilling and bleeding air from the coolant, and for the correct fasteners.
No reviews yet — be the first to review this product.
Write a Review
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.