Dayco HVAC Heater Hose P/N:88450
Keep warm coolant flowing to your cabin heater core with the Dayco heater hose 88490, a molded replacement that installs in the lower heater inlet position on the 2010-2012 Hyundai Santa Fe, 2013-2016 Hyundai Santa Fe Sport and 2011-2015 Kia Sorento (L4-2.4L).
Pre-shaped to follow the factory routing, this Dayco hvac heater hose carries engine coolant between the engine and the heater core so cabin heat and the defroster work as designed.
Coolant seepage, cracks, swelling or a sweet coolant odor are signs a heater hose may need replacing. If a deteriorated hose is the cause, this molded unit restores the correct coolant path. Running a 3/4 heater hose connection? This Dayco 3 4 heater hose matches that 0.75 in end.
Interchange: 16582M · 18518 · 10518
This part cross-references / interchanges with the following part numbers:
What vehicles does the Dayco 88490 heater hose fit?
It fits the 2010-2012 Hyundai Santa Fe, 2013-2016 Hyundai Santa Fe Sport and 2011-2015 Kia Sorento with the L4-2.4L engine. See the Buyer's Guide tab to confirm your exact vehicle.
Where does this hose install?
In the lower heater inlet position, carrying engine coolant between the engine and the heater core.
What are the hose end sizes?
It's a dual hose with End 1 inside diameter of 0.75 in (3/4) and End 2 inside diameter of 0.81 in, with a 12 in centerline length.
Is this a molded heater hose?
Yes. It is preformed to follow the factory routing rather than a straight length of bulk hose.
How do I know my heater hose needs replacing?
Coolant leaks, cracks, swelling, a sweet coolant smell or a dropping coolant level can indicate a failing heater hose. Diagnose the cause 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.