Dorman - OE Solutions HVAC Heater Hose Assembly 626-659
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Dorman - OE Solutions HVAC Heater Hose Assembly 626-659
Dorman - OE Solutions HVAC Heater Hose Assembly 626-659 - view 2
Dorman - OE Solutions HVAC Heater Hose Assembly 626-659 - view 3
Dorman - OE Solutions HVAC Heater Hose Assembly 626-659 - view 4

Dorman - OE Solutions HVAC Heater Hose Assembly P/N:626-659

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$31.99
MPN: 626-659
UPC: 889245209344
Item Package Quantity: 1
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Dorman - OE Solutions HVAC Heater Hose Assembly P/N:626-659
Dorman - OE Solutions HVAC Heater Hose Assembly P/N:626-659
$31.99

Keep hot coolant moving to the heater core and warm air coming from the vents with the Dorman - OE Solutions HVAC Heater Hose Assembly, part number 626-659. It installs as a direct-fit replacement for the 2011-2017 Ford Expedition, 2011-2014 Ford F-150, and 2011-2017 Lincoln Navigator, carrying engine coolant on both the inlet and outlet sides of the heater circuit.

This assembly combines the heater hoses into a single unit that routes engine coolant between the engine and the heater core.

  • Inlet and outlet coverage: serves both the inlet and outlet positions of the heater hose circuit.
  • Coolant-carrying assembly: channels engine coolant to and from the heater core for cabin heat.
  • Direct-fit replacement: designed to install on the listed applications.

Signs this assembly may need replacing include coolant leaks or drips near the hoses, a dropping coolant level, a coolant smell, or weak heat from the vents. Diagnose the cause first; if a failed heater hose is the cause, this assembly replaces it.

Interchange: BL3Z18472D · Manufacturer part number 626-659 (also 626659)

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

BL3Z18472D

Frequently Asked Questions

What does this heater hose assembly do?

It routes engine coolant between the engine and the heater core, feeding the inlet and outlet sides of the heater circuit so warm coolant can reach the core for cabin heat.

Which vehicles does part 626-659 fit?

It's a direct-fit replacement for the 2011-2017 Ford Expedition, 2011-2014 Ford F-150, and 2011-2017 Lincoln Navigator. Check the Buyer's Guide tab to confirm your vehicle.

What number does this part interchange with?

It interchanges with BL3Z18472D. Its own identifier is Dorman manufacturer part number 626-659.

What are signs this hose assembly may need replacing?

Coolant leaks or drips near the hoses, a dropping coolant level, a coolant smell, or weak cabin heat. If a failed heater hose is the cause, this assembly replaces it.

Does this assembly cover both the inlet and outlet?

Yes—it serves both the inlet and outlet positions of the heater hose circuit.

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