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2018 Nissan Pathfinder Thermostat

10 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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Engine Coolant Thermostat Housing Assy for Nissan Frontier Pathfinder INFINITIEngine Coolant Thermostat Housing Assy for Nissan Frontier Pathfinder INFINITI
A-Premium®Part # APTHA0288
Engine Coolant Thermostat Housing Assy for Nissan Frontier Pathfinder INFINITI
4.687 Reviews
$37.99
Low stock: Only 3 left
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2-year warranty
90 days free return
Fits 2004 - 2004 INFINITI FX35, 2004 - 2006 INFINITI G35, 2006 - 2008 INFINITI M35, 2005 - 2020 Nissan Frontier, 2012 - 2021 Nissan NV1500, 2012 - 2021 Nissan NV2500, 2012 - 2021 Nissan NV3500, 2005 - 2012 Nissan Pathfinder, 2005 - 2015 Nissan Xterra
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Nissan Pathfinder
Item LocatedUnited States
ColorNatural
ConditionNew
item #101569YZ
Note
【Note-1】 For INFINITI FX35, This item fits AWD(All Wheel Drive), not RWD(Rear Wheel Drive).;
【Note-2】 For INFINITI G35, This item fits Sedan, not Coupe.
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A-Premium APTHE054 Engine Coolant Thermostat
A-Premium®Part # APTHE054
A-Premium APTHE054 Engine Coolant Thermostat
4.687 Reviews
$22.99
Edit ZIP code
2-year warranty
90 days free return
Fits 2014 - 2017 INFINITI QX60, 2002 - 2018 Nissan Altima, 2005 - 2017 Nissan Frontier, 2018 - 2019 Nissan Frontier, 2016 - 2016 Nissan Murano, 2014 - 2014 Nissan Pathfinder, 2015 - 2015 Nissan Pathfinder, 2008 - 2017 Nissan Rogue, 2018 - 2020 Nissan Rogue, 2014 - 2015 Nissan Rogue Select, 2002 - 2012 Nissan Sentra, 2005 - 2006 Nissan X-Trail, 2009 - 2012 Suzuki Equator
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Nissan Pathfinder
Item LocatedUnited States
Quantity1
MaterialMetal and Rubber
ConditionNew
item #1005V5EQ
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Engine Coolant Thermostat Housing Assembly for Nissan Maxima Pathfinder V6 3.5L
A-Premium®Part # APTHA0006
Engine Coolant Thermostat Housing Assembly for Nissan Maxima Pathfinder V6 3.5L
4.687 Reviews
$29.99
Edit ZIP code
2-year warranty
90 days free return
Fits 2013 - 2013 Infiniti JX35, 2014 - 2018 Infiniti QX60, 2007 - 2018 Nissan Altima, 2009 - 2014 Nissan Maxima, 2016 - 2018 Nissan Maxima, 2009 - 2018 Nissan Murano, 2013 - 2018 Nissan Pathfinder, 2011 - 2017 Nissan Quest
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Nissan Pathfinder
Item LocatedUnited States
Quantity1
ColorNatural
ConditionNew
item #1003CX29
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Beck/Arnley 143-0874 Engine Coolant Thermostat Housing Assembly
Beck/ArnleyPart # 143-0874
Beck/Arnley 143-0874 Engine Coolant Thermostat Housing Assembly
51 Reviews
$37.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2013-2013 INFINITI JX35, 2014-2020 INFINITI QX60, 2007-2018 Nissan Altima, 2009-2014 Nissan Maxima, 2009-2015 Nissan Murano, 2011-2017 Nissan Quest, 2013-2013 Nissan Pathfinder, 2014-2015 Nissan Pathfinder, 2016-2016 Nissan Murano, 2016-2020 Nissan Pathfinder, 2016-2022 Nissan Maxima, 2017-2022 Nissan Murano, 2022-2022 Nissan Pathfinder
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Nissan Pathfinder
Item LocatedUnited States
QuantityOne Set
Part interchange
143-0874
item #1000XAXZ
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Beck/Arnley 143-0818 Engine Coolant Thermostat
Beck/ArnleyPart # 143-0818
Beck/Arnley 143-0818 Engine Coolant Thermostat
51 Reviews
$30.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2001-2002 INFINITI G20, 2014-2016 INFINITI QX60, 2017-2017 INFINITI QX60, 2002-2005 Nissan Sentra, 2002-2006 Nissan Altima, 2005-2006 Nissan Frontier, 2007-2008 Nissan Altima, 2007-2008 Nissan Altima, 2007-2008 Nissan Altima, 2007-2012 Nissan Sentra, 2007-2019 Nissan Frontier, 2008-2016 Nissan Rogue, 2009-2009 Nissan Altima, 2010-2011 Nissan Altima, 2010-2011 Nissan Altima, 2010-2011 Nissan Altima, 2012-2018 Nissan Altima, 2014-2015 Nissan Pathfinder, 2014-2015 Nissan Rogue Select, 2016-2016 Nissan Murano
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Nissan Pathfinder
Item LocatedUnited States
Quantity1
Part interchange
143-0818
item #1000XH36
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Engine Coolant Thermostat for Nissan Altima 2002-2013 Rogue Sentra INFINITI
A-Premium®Part # APTHE055
Engine Coolant Thermostat for Nissan Altima 2002-2013 Rogue Sentra INFINITI
4.687 Reviews
$24.99
Edit ZIP code
2-year warranty
90 days free return
Fits 2014 - 2017 INFINITI QX60, 2002 - 2013 Nissan Altima, 2009 - 2012 Nissan Cube, 2011 - 2015 Nissan Juke, 2000 - 2001 Nissan Maxima, 2016 - 2016 Nissan Murano, 2014 - 2017 Nissan NV200, 2018 - 2019 Nissan NV200, 2020 - 2020 Nissan NV200, 2001 - 2002 Nissan Pathfinder, 2003 - 2004 Nissan Pathfinder, 2017 - 2019 Nissan Rogue, 2008 - 2014 Nissan Rogue, 2014 - 2015 Nissan Rogue Select, 2013 - 2017 Nissan Sentra, 2018 - 2018 Nissan Sentra, 2019 - 2019 Nissan Sentra, 2007 - 2012 Nissan Sentra, 2020 - 2020 Nissan Sentra, 2021 - 2023 Nissan Sentra
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Nissan Pathfinder
Item LocatedUnited States
Quantity1
ConditionNew
item #1013DTAE
Note
Start to Open Temperature: 95℃.
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Beck/Arnley 143-0943 Engine Coolant Thermostat Housing Assembly
Beck/ArnleyPart # 143-0943
Beck/Arnley 143-0943 Engine Coolant Thermostat Housing Assembly
51 Reviews
$42.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2003-2006 INFINITI G35, 2004-2004 INFINITI FX35, 2004-2006 INFINITI G35, 2005-2005 Nissan Xterra, 2005-2007 Nissan Pathfinder, 2005-2019 Nissan Frontier, 2006-2015 Nissan Xterra, 2008-2012 Nissan Pathfinder, 2012-2015 Nissan NV1500, 2012-2015 Nissan NV2500, 2012-2015 Nissan NV3500, 2017-2021 Nissan NV1500, 2017-2021 Nissan NV2500, 2017-2021 Nissan NV3500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Nissan Pathfinder
Item LocatedUnited States
QuantityOne Set
Part interchange
143-0943
item #1000XGYQ
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Engine Coolant Thermostat - Mahle TI 253 82D
MahlePart # TI 253 82D
Engine Coolant Thermostat - Mahle TI 253 82D
51 Reviews
$42.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2003-2006 INFINITI G35, 2004-2004 INFINITI FX35, 2004-2006 INFINITI G35, 2006-2008 INFINITI M35, 2005-2005 Nissan Xterra, 2005-2007 Nissan Pathfinder, 2005-2018 Nissan Frontier, 2006-2015 Nissan Xterra, 2008-2012 Nissan Pathfinder, 2012-2018 Nissan NV1500, 2012-2018 Nissan NV2500, 2012-2018 Nissan NV3500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Nissan Pathfinder
Item LocatedUnited States
Quantity1
Part interchange
TI 253 82D, 21200-31U13, 21200-31U1B, 34041, 14668, 391-180, TI25382D
item #1000XQHL
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Engine Coolant Thermostat - Mahle TX 145 82D
MahlePart # TX 145 82D
Engine Coolant Thermostat - Mahle TX 145 82D
51 Reviews
$29.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2014-2017 INFINITI QX60, 2002-2012 Nissan Sentra, 2002-2018 Nissan Altima, 2005-2018 Nissan Frontier, 2008-2016 Nissan Rogue, 2014-2014 Nissan Rogue Select, 2014-2015 Nissan Pathfinder, 2015-2015 Nissan Rogue Select, 2016-2016 Nissan Murano, 2017-2018 Nissan Rogue
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Nissan Pathfinder
Item LocatedUnited States
Quantity1
Part interchange
TX 145 82D, 21200-6N210, 21200-EA000, 33941, 14678, TX14582D, 427-180
item #1000XQ22
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Vemo V25-99-1710 Engine Coolant Thermostat
VemoPart # V25-99-1710
Vemo V25-99-1710 Engine Coolant Thermostat
57 Reviews
$34.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1999-1999 INFINITI G20, 2000-2002 INFINITI G20, 2014-2015 INFINITI QX60, 2016-2016 INFINITI QX60, 2017-2017 INFINITI QX60, 2002-2004 Nissan Altima, 2002-2004 Nissan Sentra, 2005-2005 Nissan Altima, 2005-2005 Nissan Frontier, 2005-2005 Nissan Sentra, 2006-2006 Nissan Altima, 2006-2007 Nissan Frontier, 2006-2007 Nissan Sentra, 2007-2018 Nissan Altima, 2008-2012 Nissan Rogue, 2008-2012 Nissan Sentra, 2008-2018 Nissan Frontier, 2013-2015 Nissan Rogue, 2014-2014 Nissan Pathfinder, 2014-2015 Nissan Rogue Select
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Nissan Pathfinder
Item LocatedUnited States
Quantity1
Part interchange
V25-99-1710, 78276S, 78459S, 78645, 78289, 22892, 42288, 23382, 
...View more
item #1001QRC6
Note
Without gasket/seal
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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.

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