Gates HVAC Heater Hose P/N:18466
Keep coolant moving through your Chevrolet Volt's thermal-management circuit with the Gates HVAC Heater Hose, MPN 51971. It drops in as a direct-fit replacement for the 2016-2018 Chevrolet Volt, carrying coolant to the battery radiator (inlet) so the system can hold its intended operating temperature. Over time factory hoses can harden, crack, or weep at the ends, and this hose is designed to restore a clean, leak-free coolant path in that location.
If a failing hose at the battery radiator inlet is the cause of a coolant leak or low-coolant condition, this part replaces it. Diagnose the source of any leak before replacing.
Interchange: F10943 · 23378380
Manufacturer part number 51971
This part cross-references / interchanges with the following part numbers:
What vehicles does this hose fit?
It is a direct-fit replacement for the 2016-2018 Chevrolet Volt. See the Buyer's Guide tab to confirm fitment for your specific vehicle.
Where is this hose located?
It serves the battery radiator (inlet) connection in the Volt's coolant/thermal-management circuit, carrying coolant to that point.
What numbers does this hose interchange with?
It cross-references F10943 and 23378380. Its own manufacturer part number is Gates 51971.
What are signs this hose may need replacing?
Coolant seepage or drips at the hose ends, a hardened or cracked hose, or a low-coolant condition. Diagnose the leak source before replacing.
Does this hose carry coolant?
Yes. It routes coolant through the cooling/thermal circuit at the battery radiator inlet connection on the listed Volt applications.
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.