Rated 5 out of 5 stars.
If your Hyundai or Kia is leaking coolant or running hot, this outlet and thermostat housing kit from 1st Class Auto Parts is the fix.
It fits 2010-2016 models with the 2.4L engine—specifically Sonata, Optima, Sportage, Sorento, Santa Fe, and Tucson (non-hybrid).
The kit includes the housing and a new thermostat, so you can do the whole job at once.
Part number 256002G500 (also 902-5128, 817060, 86230).
This is a brand new part with a 1-year warranty.
It's designed for 2.0L/2.4L L4 engines (naturally aspirated) and also fits some 3.3L/3.5L V6 models.
Direct replacement—just swap out the old plastic housing (which often cracks) and bolt this one in.
Keep your engine cool and leak-free.
