Heater Pipe for 1997-2003 Ford F-150 & More - Dorman 626-222

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$40.99
MPN: 626-222
Item Package Quantity: 1
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Dorman - OE Solutions HVAC Heater Pipe P/N:626-222
Dorman - OE Solutions HVAC Heater Pipe P/N:626-222
$40.99

Keep engine coolant moving to your cab heater with the Dorman heater hose assembly 626-222, an HVAC heater pipe from Dorman - OE Solutions built to replace an original that is leaking or has failed from corrosion. It fits many vehicles, among them the 1997-2003 Ford F-150, 1997-1999 Ford F-250 and 1997-2002 Ford Expedition. See the Buyer's Guide tab for the full list and engine details.

Dorman catalogs this part as an HVAC heater pipe, and it is also listed in the heater hose category, so you may find it under either name. It is engineered for dependable performance and durability.

  • Direct replacement: Designed to duplicate the original tube's fit and function on the listed applications.
  • Addresses leaks and corrosion: If the original pipe is leaking or has corroded through, this Dorman heater hose replaces it.
  • Durable construction: Made from quality materials with reliable performance and service life in mind.
  • Trustworthy quality: Supported by a team of product experts in the United States and more than a century of automotive experience.

Signs a heater pipe may need replacing include coolant drips or residue around the pipe, a coolant level that keeps dropping, visible corrosion, or reduced heater output. Diagnose the source of the leak before replacing parts.

Interchange: F65Z18663FB

This part cross-references / interchanges with the following part numbers:

F65Z18663FB

Frequently Asked Questions

What does the Dorman HVAC heater hose assembly do?

It is an HVAC heater pipe that routes engine coolant through the heater circuit that warms the cab. If the original pipe is leaking or corroded, this replaces it.

Is this the right 1997-2002 Ford Expedition heater hose?

It is listed for the 1997-2002 Ford Expedition. The Buyer's Guide tab shows the engine details for each listed vehicle.

Does it fit 1997-2003 Ford F-150 and 1997-1999 Ford F-250 pickups?

Yes. It is listed for the 1997-2003 Ford F-150 and the 1997-1999 Ford F-250, and the Buyer's Guide tab shows every listed application.

What are signs a heater pipe may need replacing?

Common signs include coolant drips or crusty residue around the pipe, a coolant level that keeps dropping, a sweet smell, or visible corrosion. Diagnose the leak's source before replacing parts.

What part number does Dorman 626-222 replace?

It cross-references to interchange number F65Z18663FB. After installing it, refill and bleed the cooling system as the vehicle service information directs.