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131-163 AC Delco OEM Front Thermostat - GMC/Chevy 6.6L Duramax 2001-2021

SKU: 131-163
Mftr. Part#: 131-163
Manufacturer: AC Delco
OEM factory replacement front thermostat for your GMC/Chevy Duramax 6.6L pickup.

PRODUCT DETAILS (click to expand)

Mftr. Part#131-163
Weight (lbs.):1.00 lbs.
Dimensions:3.25" x 9.50" x 7.00"

PRODUCT SPECS (click to expand)

Attribute nameAttribute value
BrandAC Delco
Product TypeThermostat


The Front thermostat is a genuine oem AC Delco replacement. This thermostat has the same oe activation tempurature as your factory thermostat.


  • Front thermostat
  • 185 degree (oe temp)
  • Direct replacement


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