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We will be closed June 27th, 2026 - July 6th, 2026. In store pickups will be unavailable during this time. A majority of orders will ship out normally but may experience a delay in handling time. if you have any questions, please use our live chat before placing an order.
ACDelco 131-163 Front Coolant Thermostat

ACDelco 131-163 Front Coolant Thermostat

by AC Delco
SKU ACD-131-163
$46.38 - $46.38
$46.38
$46.38 - $46.38
$46.38
Product Availability
  • Ships Directly From The Manufacturer
    Ships From Manufacturer
The ACDelco 131-163 Front Coolant Thermostat is a direct replacement for your GM 6.6L Duramax. This Thermostat features the same OE activation temp and is a drop-in replacement for the Front Thermostat equipped from the factory. With nearly a century of innovation, ACDelco has remained a leader in the automotive industry, consistently delivering high-quality products.

Features:
  • Front Thermostat
  • 185 Degree (OE Temp)
  • Direct Fit Replacement