2018 Acura RLX Thermostats & Parts

Replacement Thermostats
  • Original (OEM) - Engine Cooling Parts
    Original (OEM)Engine Cooling Parts
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    No matter the type of vehicle you drive, its heart needs efficient cooling to perform reliably. This is why all vehicles come with a cooling system that prevents the engine from overheating and allows it to operate within a safe...
  • Acura OE - Cooling - Water Pump (Engine Cooling)
    Acura OECooling - Water Pump (Engine Cooling)
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    # 2877067836
    Acura RLX 2018, Cooling - Water Pump (Engine Cooling) by Acura OE. You can’t always avoid a collision, and your Acura can’t perform at its best forever but you can always choose premium-quality Acura OE parts to bring it back to its...
    Genuine Acura OEM part designed to fit your specific vehicleGuaranteed to keep your Acura performing like new
    $4.05 - $519.61
  • MotoRad® - Engine Coolant Thermostat and Housing Assembly with Seal
    MotoRad®Engine Coolant Thermostat and Housing Assembly with Seal
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    # mpn4652036182
    Acura RLX 2018, Engine Coolant Thermostat and Housing Assembly with Seal by MotoRad®. Temperature: 172F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust...
    Offer precise pressure controlEnsure the proper fit
    $62.30
  • Gates® - Heavy Duty Engine Coolant Thermostat
    Gates®Heavy Duty Engine Coolant Thermostat
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    # mpn4722907347
    Acura RLX Gas 2018, Heavy Duty Engine Coolant Thermostat by Gates®. With Seal. Temperature: 172F. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention...
    Great design and functionMade from sturdy materials
    $39.08
  • Beck Arnley® - Engine Coolant Thermostat and Housing Assembly
    Beck Arnley®Engine Coolant Thermostat and Housing Assembly
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    # mpn4689683057
    Acura RLX 2018, Engine Coolant Thermostat and Housing Assembly by Beck Arnley®. Temperature: 172F. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and...
    OE quality products from top original equipmentTop quality materials
    $30.27
  • Beck Arnley® - Engine Coolant Thermostat Gasket
    Beck Arnley®Engine Coolant Thermostat Gasket
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    # mpn4647826417
    Acura RLX 2018, Engine Coolant Thermostat Gasket by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications...
    Rubber or Graphite impregnated for extreme temperature resistanceWire reinforced for radial strength and the Micro sealing provides a positive seal
    $1.92
  • iD Select® - Engine Coolant Thermostat
    iD Select®Engine Coolant Thermostat
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    # mpn4737963344
    Acura RLX 2018, Engine Coolant Thermostat by iD Select®. Temperature: 172F. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $51.36
  • Stant® - Engine Coolant Thermostat and Housing Assembly
    Stant®Engine Coolant Thermostat and Housing Assembly
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    # mpn4851981382
    Acura RLX 2018, Engine Coolant Thermostat and Housing Assembly by Stant®. Temperature: 172F. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC® Thermostat Cutaway heat...
    Quality construction ensures exact fit and prolonged service lifeStainless steel bridge with channel-design for strength and rigidity
    $90.20


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