Dorman - OE Solutions HVAC Heater Hose Assembly P/N:626-751
Keep hot coolant moving between the engine and the heater core with the Dorman heater hose assembly, part number 626-626. It is a direct-fit replacement for the original heater hose on the 2007-2010 Ford Mustang and is listed for the inlet and outlet positions. See the Buyer's Guide tab for engine details.
A heater hose carries engine coolant to and from the heater core so the HVAC system can deliver cabin heat. Over time, constant heat cycling can leave a hose cracked, swollen or seeping coolant. This Dorman HVAC heater hose assembly is built to take the place of the stock unit on the listed applications.
If a worn heater hose on your 2007-2010 Ford Mustang is the source of a coolant leak or weak cabin heat, this Dorman heater hose replaces it. Diagnose the cause first, since other cooling-system parts can produce similar symptoms.
Interchange: 7R3Z18B402A
This part cross-references / interchanges with the following part numbers:
What does a heater hose assembly do?
It carries engine coolant between the engine and the heater core so the HVAC system can warm the cabin. This assembly is listed for the inlet and outlet positions.
Will this fit my 2007-2010 Ford Mustang?
Yes. Dorman 626-626 is a direct-fit replacement for the 2007-2010 Ford Mustang. See the Buyer's Guide tab for engine details.
What are signs a heater hose may need replacing?
Common signs include coolant leaks, a sweet coolant smell, a dropping coolant level, visible cracks or swelling, and weak or no cabin heat. Other parts can cause these symptoms too, so diagnose the cause first.
How is this heater hose built to hold up?
Dorman designed it to withstand extreme temperature changes and to resist cracking and leaking, with the goal of a longer service life.
What is involved in installing a heater hose?
The job typically means draining coolant, swapping the hose, then refilling and bleeding the cooling system. Follow the vehicle service information for the correct procedure and coolant specification.
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.