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ACDELCO 12T9Dclose
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Professional
ACDelco has a Thermostats for most GM vehicles on the road today. Engineered to work with your car, truck or SUV, ACDelco Professional Thermostats come in a variety of designs and temperature ratings to meet your needs.
Gaskets IncludedNo
Jiggle Pin Weep HoleNo
Overall Height2.106 in
Overall Height53.50 MM
Seal TypeGasket
Sealing Flange Outside Diameter48 mm
Sealing Flange Outside Diameter1.889 in
Start to Open Temperature180 F
Start to Open Temperature82 C
Alternate/OEM Part Number(s): 19114446

Warranty Information:
24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18; 12 Months on parts sold before 04/01/18.
Warranty Details