Dorman - OE Solutions HVAC Heater Hose Assembly P/N:626-520
Keep coolant flowing to your heater core with the Dorman - OE Solutions HVAC Heater Hose Assembly 626-370, an outlet heater hose assembly that drops in as a direct-fit replacement for the 2018-2021 Ford Expedition and 2018-2021 Lincoln Navigator. Factory hose assemblies often crack at the plastic Y-connector; this OE FIX unit is built to address that common failure point.
If a cracked or leaking factory heater hose or Y-connector is the source of your coolant loss, this assembly replaces it. See the Buyer's Guide tab for the full engine-level fitment.
Interchange: JL1Z18472BA · JL1Z18472C
This part cross-references / interchanges with the following part numbers:
What vehicles does the Dorman 626-370 fit?
It is a direct-fit replacement for the 2018-2021 Ford Expedition and 2018-2021 Lincoln Navigator. Check the Buyer's Guide tab to confirm fitment for your vehicle.
What makes this different from the original heater hose?
This OE FIX assembly uses an aluminum Y-connector instead of the factory plastic one, addressing the cracking that commonly causes original assemblies to fail.
Does it come with clamps?
Yes. The assembly is supplied with the clamps needed for installation.
What position is this heater hose assembly?
It is the outlet heater hose assembly for the listed applications.
What numbers does this part interchange with?
It interchanges with JL1Z18472BA and JL1Z18472C.
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.