Dorman - OE Solutions HVAC Heater Hose Assembly P/N:626-626
Carry engine coolant to and from the heater core with the Dorman heater hose assembly, part number 626-654, designed to directly replace the original heater hose. It fits many vehicles, among them the 2007-2014 Chevrolet Tahoe, 2007-2014 GMC Yukon and 2007-2014 Chevrolet Suburban 1500. See the Buyer's Guide tab for the full list and engine details.
A heater hose routes coolant between the engine and the heater core, which supplies warmth for the cabin. This Dorman heater hose is engineered to fit and hold up like the stock assembly it replaces on the listed applications.
Signs a heater hose may need replacing include coolant drips or puddles, a coolant level that keeps dropping, a sweet smell from the engine bay, visible cracks or swelling, and weak heat from the vents. Other cooling-system parts can cause the same symptoms, so diagnose the cause before replacing.
Interchange: 15854958 · 15895065 · 22885825
This part cross-references / interchanges with the following part numbers:
What does the Dorman hvac heater hose assembly do?
It carries engine coolant between the engine and the heater core, which supplies heat to the cabin.
Is this the right 2007-2014 Chevy Tahoe heater hose?
Yes. It is listed as a direct-fit replacement for the 2007-2014 Chevrolet Tahoe. The Buyer's Guide tab shows every vehicle and engine it fits.
What are signs a heater hose may need replacing?
Common signs include coolant leaks, a dropping coolant level, a sweet smell under the hood, cracked or swollen hose sections, and weak cabin heat. Diagnose the cause first.
Is it built to handle engine heat?
Dorman designed it to withstand extreme temperature changes and to resist cracking and leaking.
How is it installed?
It is designed to directly replace the original heater hose on the listed applications. Follow the vehicle service information for draining, installation and refilling the coolant.
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.