Dorman - OE Solutions HVAC Heater Hose Assembly P/N:626-626
Keep coolant flowing to the heater core and replace a leaky, cracked line with the Dorman heater hose assembly 626-593 from Dorman - OE Solutions — a direct-fit replacement that drops in like the original on the listed trucks and SUVs. It fits many vehicles, among them the 1996-2000 Chevrolet Tahoe 5.7L, 1996-2000 GMC Yukon 5.7L and 1996-1999 Chevrolet C1500 Suburban 5.7L; see the Buyer's Guide tab for the full list.
If a hardened, split or leaking factory heater hose is behind your coolant loss or weak cabin heat, this assembly replaces it.
Interchange: 15708625
This part cross-references / interchanges with the following part numbers:
Is this the right 1996-2000 Chevy Tahoe heater hose for the 5.7L engine?
Yes. It fits the 1996-2000 Chevrolet Tahoe 5.7L and the 1996-2000 GMC Yukon 5.7L, among many other vehicles. Check the Buyer's Guide tab for the full fitment.
What does this HVAC heater hose assembly do?
It carries engine coolant between the cooling system and the heater core, supplying the heat used for cabin warmth and defrost. A cracked or leaking hose can cause coolant loss and weak heat.
Is this a direct replacement for the original heater hose?
Yes. This assembly installs in place of the original heater hose on the listed applications, offering original-manufacturer quality at a lower cost than a dealer part.
What number does this part cross-reference?
It interchanges with 15708625. Compare that number against your original part to confirm you are ordering the correct replacement.
How do I know if my heater hose needs replacing?
Signs include coolant seepage or drips at the hose, a hardened or cracked line, and low coolant or weak cabin heat. Diagnose the source of the leak before replacing.
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.