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GM Genuine Parts Engine Coolant Thermostat
OE
Pack of 1

GM Genuine Parts Engine Coolant Thermostat

GM Part #12559337

ACDelco Part #131-92

MSRP$52.70*

ACDelco GM Original Equipment Engine Coolant Thermostats control the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature, and are GM-recommended replacements for your vehicle's original components.

  • Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE

Pack of 1

About this product

ACDelco GM Original Equipment Engine Coolant Thermostats control the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature, and are GM-recommended replacements for your vehicle's original components. These original equipment engine coolant thermostats have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

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  • Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

MaterialStainless Steel
Gasket Or Seal IncludedYes
Sealing Flange Outside Diameter2.49 in / 63.25 mm
Start to Open Temperature88 °C / 190.4 °F
ClassificationOE
Height1.78 in / 45.1 mm
Jiggle Pin Weep HoleYes
Seal TypeGasket
Installation Tool IncludedNo
TypeConventional

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

Good Maintenance Practices:

  • Have cooling system inspected immediately if instrument panel-mounted temperature gauge indicates engine overheating
  • Use the recommended coolant type for your vehicle

ModelBody StyleTrimYear(s)
G201994, 1995
G301994, 1995, 1996
P301994, 1995, 1996, 1997, 1998, 1999