Buy Volvo Thermostat

A-Premium®Part # APTHE001

A-Premium APTHE001 Engine Coolant Thermostat

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$18.99

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2-year warranty

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Fits 1997 - 1999 Acura CL, 2001 - 2003 Acura CL, 1991 - 1995 Acura Legend, 2001 - 2006 Acura MDX, 2007 - 2013 Acura MDX, 1991 - 2005 Acura NSX, 1997 - 2005 Acura NSX, 2013 - 2015 Acura RDX, 1996 - 2008 Acura RL, 2009 - 2012 Acura RL, 1995 - 1998 Acura TL, 1996 - 2008 Acura TL, 2007 - 2014 Acura TL, 2009 - 2014 Acura TL, 2010 - 2014 Acura TSX, 1992 - 1994 Acura Vigor, 2010 - 2013 Acura ZDX, 1995 - 2000 Chrysler Cirrus, 1996 - 1996 Chrysler Sebring, 2000 - 2000 Chrysler Sebring, 2001 - 2005 Chrysler Sebring, 1995 - 2000 Dodge Avenger, 1991 - 1992 Dodge Stealth, 1993 - 1994 Dodge Stealth, 1995 - 1996 Dodge Stealth, 1995 - 2000 Dodge Stratus, 2001 - 2005 Dodge Stratus, 1995 - 1997 Honda Accord, 1998 - 2007 Honda Accord, 2008 - 2012 Honda Accord, 2010 - 2011 Honda Accord Crosstour, 2012 - 2012 Honda Crosstour, 1999 - 2017 Honda Odyssey, 2003 - 2015 Honda Pilot, 1993 - 1996 Honda Prelude, 1998 - 2001 Honda Prelude, 2006 - 2014 Honda Ridgeline, 2000 - 2003 Honda S2000, 2004 - 2009 Honda S2000, 2001 - 2009 Hyundai Santa Fe, 2003 - 2006 Hyundai Santa Fe, 1999 - 2001 Hyundai Sonata, 2002 - 2005 Hyundai Sonata, 2003 - 2008 Hyundai Tiburon, 2005 - 2009 Hyundai Tucson, 2001 - 2001 Hyundai XG300, 2002 - 2005 Hyundai XG350, 2003 - 2008 INFINITI FX45, 2009 - 2013 INFINITI FX50, 2003 - 2004 INFINITI M45, 2006 - 2010 INFINITI M45, 2011 - 2013 INFINITI M56, 2002 - 2006 INFINITI Q45, 2014 - 2015 INFINITI Q70, 2015 - 2015 INFINITI Q70L, 2004 - 2013 INFINITI QX56, 2014 - 2014 INFINITI QX70, 2014 - 2016 INFINITI QX80, 2004 - 2006 Kia Amanti, 2001 - 2001 Kia Magentis, 2002 - 2010 Kia Magentis, 2001 - 2001 Kia Optima, 2002 - 2005 Kia Optima, 2006 - 2006 Kia Optima, 2007 - 2010 Kia Optima, 2007 - 2012 Kia Rondo, 2002 - 2005 Kia Sedona, 2003 - 2006 Kia Sorento, 2005 - 2010 Kia Sportage, 1998 - 2000 Lexus GS400, 2001 - 2007 Lexus GS430, 2003 - 2009 Lexus GX470, 1998 - 2000 Lexus LS400, 2001 - 2006 Lexus LS430, 1996 - 1997 Lexus LX450, 1998 - 2007 Lexus LX470, 1998 - 2000 Lexus SC400, 2002 - 2010 Lexus SC430, 1993 - 1995 Mitsubishi Diamante, 2001 - 2004 Mitsubishi Diamante, 2000 - 2005 Mitsubishi Eclipse, 2006 - 2012 Mitsubishi Eclipse, 2004 - 2008 Mitsubishi Endeavor, 2010 - 2011 Mitsubishi Endeavor, 1999 - 2000 Mitsubishi Galant, 2006 - 2009 Mitsubishi Galant, 1994 - 2002 Mitsubishi Montero, 2003 - 2006 Mitsubishi Montero, 1997 - 2003 Mitsubishi Montero Sport, 1999 - 2004 Mitsubishi Montero Sport, 2007 - 2017 Mitsubishi Outlander, 2019 - 2020 Mitsubishi Outlander, 2005 - 2015 Nissan Armada, 2020 - 2020 Nissan Armada, 2016 - 2016 Nissan Frontier, 2016 - 2016 Nissan NV1500, 2016 - 2016 Nissan NV2500, 2012 - 2017 Nissan NV2500, 2016 - 2016 Nissan NV3500, 2012 - 2017 Nissan NV3500, 2008 - 2012 Nissan Pathfinder, 2004 - 2004 Nissan Pathfinder Armada, 2004 - 2015 Nissan TITAN, 2004 - 2007 Saturn Vue, 2003 - 2009 Toyota 4Runner, 1993 - 1997 Toyota Land Cruiser, 1998 - 2007 Toyota Land Cruiser, 2001 - 2009 Toyota Sequoia, 2000 - 2009 Toyota Tundra, 2007 - 2010 Volvo S80, 2005 - 2011 Volvo XC90

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Vehicle: Volvo

Item LocatedUnited States

Quantity1

MaterialMetal and Rubber

ConditionNew

item #1005V2X1

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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

Overheating: The engine becomes excessively hot due to a stuck-closed thermostat.

Low or fluctuating temperature: A thermostat stuck open results in a cooler engine, affecting fuel efficiency and heating.

Temperature warning light: Illuminates to indicate engine overheating due to a faulty thermostat.

Poor fuel efficiency: Stuck-open thermostat reduces fuel efficiency as the engine operates less efficiently at lower temperatures.

Inadequate cabin heating: Insufficient cabin heating in cold weather with a thermostat that's stuck open.

Coolant leaks: Gasket or sealing issues can lead to coolant leaks.

Rapid temperature fluctuations: The gauge shows rapid swings between hot and cold.

Engine running hot at idle: Higher engine temperature during idle or in traffic due to restricted coolant flow.

Slow or inconsistent warm-up: Longer-than-normal warm-up times, even in moderate weather.

Inconsistent heater operation: This affects the performance of the vehicle's heater, causing inconsistent or inadequate heating in cold weather.

Thermostat

What is an engine thermostat?

How does a car thermostat work?

Signs of a bad thermostat

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