GM Genuine Parts Engine Coolant Thermostat
OE
Pack of 1

GM Genuine Parts Engine Coolant Thermostat

GM Part #10207373

ACDelco Part #131-73

MSRP$20.62*

GM Genuine Parts Engine Coolant Thermostats are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors

Pack of 1

About this product

GM Genuine Parts Engine Coolant Thermostats are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These thermostats control the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

Product Specifications

Sealing Flange Outside Diameter2.12 in / 53.85 mm
Start to Open Temperature195 °F / 90.5 °C
ClassificationOE
Height2in
Seal TypeGasket
Jiggle Pin Weep HoleNo

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.

ModelBody StyleTrimYear(s)
Astro1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992
Blazer1987, 1988, 1989, 1990, 1991
C101985, 1986
C15001988, 1989, 1990, 1991, 1992
C201985, 1986