Keep warm air and clear defrost coming from the vents by keeping coolant moving to the heater core with the Dorman - OE Solutions HVAC Heater Hose Assembly 626-104. It installs as a direct-fit replacement for the 2005 Chevrolet Equinox, carrying engine coolant between the cooling system and the heater core.
Coolant routing: Carries engine coolant to and from the heater core to supply cabin heat and defrost airflow.
Ready-to-install assembly: Supplied as a heater hose assembly for the listed application.
Signs it may need replacing: Coolant drips or puddles near the hose, dropping coolant level, a sweet coolant odor, or weak/no cabin heat can point to a failed heater hose—diagnose the source before replacing.
Application: A direct-fit replacement for the 2005 Chevrolet Equinox listed below.
After installation, refill and bleed the cooling system per the vehicle service procedure. Fits the 2005 Chevrolet Equinox; check the Buyer's Guide tab to confirm your vehicle.
This part cross-references / interchanges with the following part numbers:
24171, 15281801, KMA-4001
Frequently Asked Questions
What does this heater hose assembly do?
It routes engine coolant between the cooling system and the heater core, supplying the hot coolant the core uses to produce cabin heat and defrost airflow.
Will this fit my vehicle?
It is a direct-fit replacement for the 2005 Chevrolet Equinox. Check the Buyer's Guide tab to confirm it matches your specific vehicle before ordering.
What part numbers does it replace?
It interchanges with 24171, 15281801 and KMA-4001 (also written KMA4001). Its own manufacturer part number is Dorman 626-104.
How do I know if my heater hose needs replacing?
Coolant drips or puddles near the hose, a dropping coolant level, a sweet coolant smell, or weak or no cabin heat can indicate a failed hose. Diagnose the leak source before replacing.
Do I need to add coolant after installing it?
Yes. After fitting the assembly, top off and bleed the cooling system using the correct coolant and the vehicle service procedure to remove trapped air.
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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.
