About this part
What it does. Motorad Thermostat-185 Degrees w/ Seal Motorad 88-447-185 is part of the cooling system that carries engine heat away and holds the engine at operating temperature.
Symptoms that point to this part
- Temperature gauge climbing
- Coolant puddles under the car
- Heater blowing cold
- Sweet coolant smell
Fitment. Catalogued as fitting 2019–2024 Chevrolet Silverado 3500 Hd, 2021–2024 GMC Sierra 3500 Hd, 2021–2024 Chevrolet Silverado 2500 Hd, 2022–2024 GMC Sierra 2500 Hd. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.
Fits these vehicles
- 2024 Chevrolet Silverado 3500 Hd
- 2024 GMC Sierra 3500 Hd
- 2024 Chevrolet Silverado 2500 Hd
- 2024 GMC Sierra 2500 Hd
- 2023 Chevrolet Silverado 3500 Hd
- 2023 Chevrolet Silverado 2500 Hd
- 2022 Chevrolet Silverado 3500 Hd
- 2022 GMC Sierra 2500 Hd
- 2022 GMC Sierra 3500 Hd
- 2021 Chevrolet Silverado 3500 Hd
- 2021 GMC Sierra 3500 Hd
- 2021 Chevrolet Silverado 2500 Hd
- 2020 Chevrolet Silverado 3500 Hd
- 2019 Chevrolet Silverado 3500 Hd