Thermostats
ACDelco 131-178 GM Original Equipment Coolant Thermostat
Brand: ACDelco
Part #: 131-178
$24.99+249 pts
In Stock
SKU: ACD-131178
Install Info
🔧🔧
Intermediate
Some mechanical knowledge required
1h
est. time
$135
DIY savings
Shop labor estimate1h × $135/hr = $135
Your cost to install$0 — Do it yourself!
Complete the Job
— often replaced together
Water Pumps
Free shipping over $75 Guaranteed fitment 30-day returns
Description
ACDelco OEM thermostat for GM vehicles opens at 195°F and is built to the same tolerances as the factory original. Works with extended-life DexCool coolant systems.
Check Vehicle Fitment
Fits 28 vehicles including:
- 2015 Chevrolet Silverado 1500
- 2016 Chevrolet Silverado 1500
- 2017 Chevrolet Silverado 1500
- 2018 Chevrolet Silverado 1500
- 2019 Chevrolet Silverado 1500
- 2020 Chevrolet Silverado 1500
- + 22 more vehicles
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