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2023 Cadillac Escalade ESV Thermostat

3 items

Upgrade your vehicle's thermostat with A-Premium's high-quality options. Choose reliability and durability for a smoother ride.

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A-Premium APTHE031 Engine Coolant ThermostatA-Premium APTHE031 Engine Coolant Thermostat
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A-Premium APTHE031 Engine Coolant Thermostat
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Fits 2022 - 2023 Chevrolet Corvette, 2021 - 2023 Cadillac Escalade, 2021 - 2023 Cadillac Escalade ESV, 2021 - 2023 Chevrolet Silverado 2500 HD, 2021 - 2023 Chevrolet Silverado 3500 HD, 2021 - 2023 Chevrolet Suburban, 2021 - 2023 Chevrolet Suburban, 2021 - 2023 Chevrolet Tahoe, 2021 - 2023 Chevrolet Tahoe, 2021 - 2021 Chevrolet Express 2500, 2021 - 2021 Chevrolet Express 3500, 2019 - 2023 Chevrolet Silverado 1500, 2019 - 2023 Chevrolet Silverado 1500, 2019 - 2021 Chevrolet Silverado 1500, 2018 - 2021 Chevrolet Express 2500, 2018 - 2021 Chevrolet Express 3500, 2017 - 2019 Chevrolet Suburban, 2016 - 2020 Chevrolet LCF 3500, 2016 - 2019 Chevrolet LCF 4500, 2016 - 2019 Chevrolet Suburban 3500 HD
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Vehicle: 2023 Cadillac Escalade ESV
Item LocatedUnited States
Quantity1
MaterialMetal and Rubber
ConditionNew
item #1005V2VZ
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A-Premium APTHE030 Engine Coolant Thermostat
A-Premium®Part # APTHE030
A-Premium APTHE030 Engine Coolant Thermostat
52 Reviews
CA$25.99
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Fits 2023 - 2023 Cadillac Escalade ESV, 2021 - 2023 Cadillac Escalade, 2021 - 2023 Cadillac Escalade ESV, 2020 - 2020 GMC Sierra 2500 HD, 2019 - 2020 Cadillac CT6, 2019 - 2020 GMC Sierra 1500, 2019 - 2020 GMC Sierra 1500, 2019 - 2019 Mitsubishi Fuso Canter FE160, 2018 - 2019 GMC Sierra 3500 HD, 2014 - 2015 GMC Savana 4500, 2012 - 2019 Isuzu NPR-HD, 2012 - 2017 GMC Savana 3500, 2011 - 2014 Cadillac Escalade ESV, 2011 - 2013 GMC Sierra 1500, 2009 - 2014 Cadillac CTS, 2009 - 2013 Cadillac Escalade, 2009 - 2013 Cadillac Escalade EXT, 2009 - 2012 GMC Canyon, 2009 - 2012 GMC Savana 4500, 2009 - 2009 Hummer H3T
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Vehicle: 2023 Cadillac Escalade ESV
Item LocatedUnited States
Quantity1
MaterialMetal and Rubber
ConditionNew
item #1005V1U2
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A-Premium APTHE032 Engine Coolant Thermostat
A-Premium®Part # APTHE032
A-Premium APTHE032 Engine Coolant Thermostat
52 Reviews
CA$30.99
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2-year warranty
90 days free return
Fits 2021 - 2023 Cadillac Escalade, 2021 - 2023 Cadillac Escalade ESV, 2021 - 2023 GMC Yukon, 2021 - 2023 GMC Yukon, 2021 - 2023 GMC Yukon XL, 2021 - 2023 GMC Yukon XL, 2021 - 2022 GMC Savana 2500, 2021 - 2022 GMC Savana 3500, 2020 - 2023 GMC Sierra 2500 HD, 2020 - 2023 GMC Sierra 3500 HD, 2019 - 2023 GMC Sierra 1500, 2019 - 2023 GMC Sierra 1500, 2019 - 2021 GMC Sierra 1500, 2019 - 2019 Mitsubishi Fuso Canter FE160, 2018 - 2021 GMC Savana 2500, 2018 - 2021 GMC Savana 3500, 2012 - 2019 Isuzu NPR-HD, 2009 - 2020 GMC Savana 4500, 2009 - 2014 Cadillac CTS, 2009 - 2013 Cadillac Escalade
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2023 Cadillac Escalade ESV
Item LocatedUnited States
Quantity1
MaterialMetal and Rubber
ConditionNew
item #1005V0PY
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What is an engine thermostat?

 While all engines can become too hot, if your thermostat isn't working correctly, your engine's well-being is at serious risk. The engine thermostat, often simply referred to as a thermostat, regulates the engine's operating temperature within an optimal range (typically around 195 to 220 degrees Fahrenheit).

How does a car thermostat work?

As a temperature-sensitive valve within the cooling system, a car thermostat responds to changes in coolant temperature. Understanding how it works by the following breakdown steps:

  • Closed position (cold start)

Initially closed to help the engine warm up quickly.

  • Heating up

The engine generates heat during operation.

  • Opening the thermostat

A temperature-sensitive element (usually wax) causes the thermostat to open gradually.

  • Coolant flow

When open, coolant flows from the engine to the radiator.

  • Maintaining optimal temperature

Adjusts coolant flow to maintain the ideal engine temperature.

  • Temperature regulation

Continuously adjusts to prevent overheating and ensure efficient operation.

Signs of a bad thermostat

  1. Overheating: The engine becomes excessively hot due to a stuck-closed thermostat.
  2. Low or fluctuating temperature: A thermostat stuck open results in a cooler engine, affecting fuel efficiency and heating.
  3. Temperature warning light: Illuminates to indicate engine overheating due to a faulty thermostat.
  4. Poor fuel efficiency: Stuck-open thermostat reduces fuel efficiency as the engine operates less efficiently at lower temperatures.
  5. Inadequate cabin heating: Insufficient cabin heating in cold weather with a thermostat that's stuck open.
  6. Coolant leaks: Gasket or sealing issues can lead to coolant leaks.
  7. Rapid temperature fluctuations: The gauge shows rapid swings between hot and cold.
  8. Engine running hot at idle: Higher engine temperature during idle or in traffic due to restricted coolant flow.
  9. Slow or inconsistent warm-up: Longer-than-normal warm-up times, even in moderate weather.
  10. Inconsistent heater operation: This affects the performance of the vehicle's heater, causing inconsistent or inadequate heating in cold weather.

Related Blogs

Why Does Coolant Boil After You Turn the Engine Off?

Learn why coolant boils or bubbles after you turn the engine off, how heat soak affects the cooling system, and how to diagnose leaks, trapped air, cap, thermostat, fan, water pump, or head gasket problems.

Jul 29, 2026