Keep hot engine coolant flowing through your cabin heating system with the Dorman heater hose assembly, part number 626-677, an outlet-position hose designed to withstand extreme temperature changes. It fits many vehicles, among them the 2008-2010 Ford F-250 Super Duty, 2008-2010 Ford F-350 Super Duty and 2008-2010 Ford F-450 Super Duty, as a direct-fit replacement for the listed applications.
Dorman engineered this HVAC heater hose assembly so its fit and durability match the stock heater hose assembly it replaces. It is designed to handle repeated hot-and-cold cycles to help extend service life.
- Ideal replacement: Directly replaces the original heater hose on the listed applications.
- Durable construction: Specifically designed to withstand extreme temperature changes and to resist cracking and leaking.
- Cost-effective and reliable: Offers original manufacturer quality at a lower cost than a dealer replacement.
- Industry-leading design: Professionally engineered by the aftermarket leader in heater hose assemblies.
Position: Outlet.
Signs a heater hose may need replacing include coolant drips or puddles, a sweet coolant smell, a cracked or swollen hose, a dropping coolant level, or reduced cabin heat. Diagnose the cause before replacing parts. For engine details and every covered vehicle, see the Buyer's Guide tab.
Interchange: 8C3Z8075C · HC3Z8075J
