Lexus RX Engine Cooling Parts

Lexus RX Radiators, Fans, Cooling System
  • SKP® - Engine Water Pump
    SKP®Engine Water Pump
    0
    # sp189752
    Engine Water Pump by SKP®. Quantity: 1 Piece. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precise engineering ensures second to none quality and lasting valueStringently tested with the highest quality standards
    $15.91 - $378.60
  • Beck Arnley® - Engine Coolant Thermostat
    Beck Arnley®Engine Coolant Thermostat
    0
    # sp196211
    Engine Coolant Thermostat by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the 1950’s,...
    OE quality products from top original equipmentTop quality materials
    $4.21 - $119.21
  • TYC® - Engine Cooling Fan Assembly
    TYC®Engine Cooling Fan Assembly
    2
    # sp114751
    Engine Cooling Fan Assembly by TYC®. One of the components that prevent your engine from overheating is the cooling fan, and should it fail, you'll notice it in very short time. When it happens, you won't need to pay the high dealer...
    OE quality at an affordable priceDirect replacement
    $50.27 - $1,106.19
  • Dayco® - Engine Coolant Water Pump
    Dayco®Engine Coolant Water Pump
    0
    # sp196177
    Engine Coolant Water Pump by Dayco®. The engine cooling system stabilizes the engine operating temperature by limiting the rise above the expected limits. The coolant is circulated by the water pump, which must ensure the correct flow...
    Designed for the replacement of worn or damaged timing belts, tensioners, belt idlers, hydraulic actuators and water pumpsMeets or exceeds OE quality, fit, form and function requirements
    $21.80 - $1,054.74
  • MotoRad® - UltraStat Series™ Thermostat
    MotoRad®UltraStat Series™ Thermostat
    0
    # sp178470
    UltraStat Series™ Thermostat by MotoRad®. The new MotoRad UltraStat® thermostats are an innovative line offering many features and benefits over the original equipment. Heavy gauge stainless steel construction provides the most...
    Heavy gauge stainless steel components offer increased reliability and long-lasting durabilityExclusive BLVT™ Valve Technology prevents thermal shock to cooling system components
    $7.50 - $58.68
  • AISIN® - Engine Coolant Thermostat
    AISIN®Engine Coolant Thermostat
    1
    # sp119088
    Engine Coolant Thermostat by AISIN®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $9.14 - $147.20
  • Dayco® - Engine Coolant Curved Branched Radiator Hose
    Dayco®Engine Coolant Curved Branched Radiator Hose
    1
    # sp142894
    Engine Coolant Curved Branched Radiator Hose by Dayco®. Designed as the aftermarket replacement for the OE curved branched hose, this product ensures a precise fit, OE quality and performance. Its maximum resistance to oil, salt, ozone,...
    Designed as the OE replacementOE quality and performance at an affordable price
    $16.58 - $145.61
  • TYC® - Drive Motor Inverter Cooler
    TYC®Drive Motor Inverter Cooler
    0
    # sp201151
    Drive Motor Inverter Cooler by TYC®. When you notice that your Drive Motor Inverter Cooler is leaking, clogged or otherwise damaged, you don't have to pay the high dealer price for a replacement any more. Designed to be identical to the...
    OE quality at an affordable priceDirect replacement
    $50.62 - $171.47
  • Sherman® - Radiator
    Sherman®Radiator
    0
    # sp6327
    Radiator by Sherman®. Restore the OEM-specified cooling ability and be sure that your engine runs optimally and is protected from possible overheating and damage. Trust Sherman and get a durable replacement radiator designed to ensure...
    Factory original quality at less costDirect fit replacement
    $17.30 - $854.45
  • OSC Heat Transfer Products® - Radiator
    OSC Heat Transfer Products®Radiator
    1
    # sp105204
    Radiator by OSC Heat Transfer Products®. Keep your engine cool with premium grade OSC cooling parts. Made to meet or exceed OE specifications, they’re designed to provide superior heat transfer and cooling efficiency as well as...
    Designed to restore the proper operation of your cooling systemHelp maintain optimal heat transfer and cooling efficiency
    $16.17 - $1,479.61
  • Reach Cooling® - Radiator
    Reach Cooling®Radiator
    14
    # sp22261
    Radiator by Reach Cooling®. Core Material: Aluminum. Tank Material: Plastic. Expert tooling, design and engineering define this OEM-quality replacement Radiator for your Mack Truck. Get the quality and reliability you expect at a value...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $53.31 - $1,066.34
  • Beck Arnley® - Auxiliary Water Pump
    Beck Arnley®Auxiliary Water Pump
    0
    # sp17032
    Auxiliary Water Pump 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 and crafted using...
    OE quality products from top original equipmentTop quality materials
    $75.70 - $250.51
  • GMB® - Electrical Water Pump
    GMB®Electrical Water Pump
    0
    # sp158519
    Electrical Water Pump by GMB®. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers, mechanical seal kits and housings. Integration of these parts through...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $139.40 - $792.61
  • Graf® - Engine Coolant Water Pump
    Graf®Engine Coolant Water Pump
    0
    # sp119118
    Engine Coolant Water Pump by Graf®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $27.18 - $472.93
  • ITM Engine® - Water Pump
    ITM Engine®Water Pump
    0
    # sp170992
    Water Pump by ITM Engine®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...
    Designed with innovative manufacturing techniquesMade with maximum safety and reliability in mind
    $17.79 - $112.10
  • Gates® - Engine Coolant Thermostat
    Gates®Engine Coolant Thermostat
    0
    # sp158507
    Engine Coolant Thermostat by Gates®. 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 to detail and manufactured from the highest quality...
    Great design and functionMade from sturdy materials
    $13.84 - $178.76
  • SKP® - Engine Coolant Thermostat Housing
    SKP®Engine Coolant Thermostat Housing
    0
    # sp189747
    Engine Coolant Thermostat Housing by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    High quality at an affordable priceExpertly made from premium materials
    $3.64 - $242.43
  • Mahle® - Engine Coolant Thermostat
    Mahle®Engine Coolant Thermostat
    0
    # sp153650
    Engine Coolant Thermostat by Mahle®. Want to keep your engine from overheating? Replace your faulty engine coolant thermostat with this high-quality Mahle thermostat engineered to deliver outstanding performance and reliability. Made...
    Proven to keep engine coolant temperature at an optimal levelCrafted from the finest materials for exceptional dependability
    $7.89 - $653.67
  • Stant® - Engine Coolant Thermostat and Housing Assembly
    Stant®Engine Coolant Thermostat and Housing Assembly
    4
    # sp138761
    Engine Coolant Thermostat and Housing Assembly by Stant®. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant's exclusive ELAC® Thermostat Cutaway heat motor has a uniquely formulated...
    Quality construction ensures exact fit and prolonged service lifeStainless steel bridge with channel-design for strength and rigidity
    $13.49 - $597.18
  • Facet® - Engine Coolant Thermostat
    Facet®Engine Coolant Thermostat
    0
    # sp124016
    Engine Coolant Thermostat by Facet®. Facet products are designed, manufactured, and tested internally and the external works are entrusted to selected partners that operate in an integrated manner with Facet processes, following Facet...
    The reliable goods for increase of reliability of the carQuality equal, if not superior, to that of the original components
    $6.72 - $81.26
  • Genuine® - Radiator
    Genuine®Radiator
    0
    # sp245051
    Radiator by Genuine®. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain store. On our website...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $180.01 - $1,636.06
  • CSF® - Radiators
    CSF®Radiators
    1
    # sp128054
    Radiators by CSF®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the heart of your...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $84.57 - $933.43
  • Replace® - Drive Motor Inverter Cooler
    Replace®Drive Motor Inverter Cooler
    0
    # sp239021
    Drive Motor Inverter Cooler by Replace®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure...
    Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
    $59.15 - $281.30
  • OSC Heat Transfer Products® - Radiator with Transmission Oil Cooler
    OSC Heat Transfer Products®Radiator with Transmission Oil Cooler
    3
    # sp32725
    Radiator with Transmission Oil Cooler by OSC Heat Transfer Products®. Designed to meet the needs of the Professional Installer. OSC realizes that it is important to build a product that meets the professional installer's needs. OSC...
    Designed to restore the proper operation of your cooling systemHelp maintain optimal heat transfer and cooling efficiency
    $27.53 - $434.32
  • Metrix® - Aluminum Radiator
    Metrix®Aluminum Radiator
    0
    # sp26292
    Aluminum Radiator by Metrix®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off, because...
    Designed to help ensure reliable operation of your vehicleProven to deliver durable and efficient performance
    $66.68 - $473.58
  • Nissens® - Radiator
    Nissens®Radiator
    1
    # sp213050
    Radiator by Nissens®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the heart of your...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $101.35 - $918.65
  • TruParts® - Engine Cooling Radiator
    TruParts®Engine Cooling Radiator
    0
    # sp229387
    Engine Cooling Radiator by TruParts®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by TruParts will last a lifetime....
    Direct replacement for your factory partOE quality for a low price
    $38.92 - $641.58
  • Genuine® - Auxiliary Fan Motor
    Genuine®Auxiliary Fan Motor
    0
    # sp14903
    Auxiliary Fan Motor by Genuine®. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain store. On our...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $56.54 - $1,350.89
  • VDO® - Auxiliary Fan Motor
    VDO®Auxiliary Fan Motor
    0
    # sp110252
    Auxiliary Fan Motor by VDO®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the heart...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $47.81 - $171.46
  • Four Seasons® - Auxiliary Fan Motor
    Four Seasons®Auxiliary Fan Motor
    0
    # sp32831
    Auxiliary Fan Motor by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four Seasons.
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $72.65 - $185.54




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The Lexus RX is one of the earliest luxury crossover SUVs on the market, and many rivals follow the model’s steps to its initial success in 1998. With a constant urge to outmatch the competitors, the evolution of the Lexus RX involved modest but always appropriate changes, like shifts between front- and four-wheel drive, the introduction of the hybrid system to supplement the original 3.0-liter V6 gasoline engine and, of course, luxury and safety options. In 2004, upon its approval by the NHTSA, the Lexus RX sales peaked in the U.S. Along with engine modifications, the subsequent generations brought the Dynamic Laser Cruise Control and Smart Access. But the main designer's concern was fuel economy. They achieve the desired effect by modernizing the transmission, which allowed for the 28-32 mpg efficiency of the recent models.

Among all vehicle’s systems, engine cooling is perhaps the most vital for impeccable performance. Over time, a coolant leakage may evolve into a major overheating problem. Fortunately, a wide variety of top-notch Lexus RX engine cooling parts by some of the most renowned aftermarket manufacturers are now available on our digital shelves. Radiators are traditionally produced by such reputable brands like Replace and Spectra Premium, although Denso, Koyorad, and Nissens are perfectly suitable, too. Electric fans are supplied by APDI, Dorman, TYC, and others.

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Lexus RX Engine Cooling Reviews

1 review
3 of 5
Excellent Replacement Part, Installation a Nightmare.
Gates® - Accessory Belt Drive Kit
Had I known what I was getting into, I might have changed my mind. Before tackling this project, I researched the installation process and found little information. I have years of professional mechanic experience and tools but never got into a Lexus RX. Hopefully, my experience may help the next person who attempts DIY installing these parts. It is important to note that the tensioner mount is sandwiched between the A/C compressor and engine block so unbolting the compressor is required. Getting to it is a royal pain as is putting everything back together. Plan on spending several hours to install this part. If had to do it again, I'm sure it would be easier. The front end of the car will need to be jacked up and the RF wheel removed. There is a decent video on YouTube for an alternator R&R which covers most of these steps. 1. Drain and collect coolant 2. Disconnect battery 3. Disconnect upper radiator hose 4. Remove radiator fan assembly 5. Remove old serp belt 6. Remove lower radiator hose 7. Remove alternator (small bracket on the back holding a compressor wire is difficult to access both ways) 8. Unbolt A/C compressor 9. Remove old tensioner 10. Reverse the process to install. Good luck!
Posted by Kirk (Las Vegas, NV) / June 28, 20222014 Lexus RX
Lexus RX Models
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