2015 Lexus RX Engine Cooling Parts

Replacement Cooling System Parts
  • Replace® - Engine Coolant Recovery Tank
    Replace®Engine Coolant Recovery Tank
    0
    # mpn3732838289
    Lexus RX350 / RX450h 2015, Engine Coolant Recovery Tank by Replace®. Coolant recovery tanks can crack and leak coolant, and also become discolored from contaminated coolant. Most recovery tanks are translucent, with fill indicators on...
    Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
    $24.38
  • TRQ® - Engine Cooling Radiator
    TRQ®Engine Cooling Radiator
    0
    # 4492485765
    Lexus RX 2015, Engine Cooling Radiator by TRQ®. Developed to meet the requirements of even the most demanding customers worldwide, this top-grade TRQ cooling radiator will keep your engine in top condition. Built to fit and function...
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $107.95 - $112.95Save: 5%
    $102.55 - $107.30
  • Dorman® - Engine Cooling Fan Assembly
    Dorman®Engine Cooling Fan Assembly
    0
    # mpn2408815
    Lexus RX350 2015, Engine Cooling Fan Assembly by Dorman®. Finish: Black and White. Fan Configuration: Dual. Fan Blade Material: Plastic. Fan Quantity: 2. Terminal Quantity: 1. Connector Type: Male and Female. Connector Quantity: 1....
    Optimal air flow prevents vehicle from overheatingDirect replacement for a proper fit every time
    $184.99
  • iD Select® - Engine Coolant Water Pump
    iD Select®Engine Coolant Water Pump
    0
    # mpn4736814307
    Lexus RX350 / RX450h 2015, Engine Coolant Water Pump by iD Select®. 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 function...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $65.37
  • TYC® - Engine Coolant Radiator
    TYC®Engine Coolant Radiator
    0
    # mpn4670913427
    Lexus RX450h with Tow Package 2015, Engine Coolant Radiator by TYC®. Core Size: 30 3/16" x 1 1/16" x 17 11/16". Row quantity: 1. When you notice that your radiator is leaking, clogged or otherwise damaged, you don't have to pay the high...
    OE quality at an affordable priceDirect replacement
    $169.08
  • CSF® - Engine Coolant Radiator
    CSF®Engine Coolant Radiator
    0
    # 718508800
    Lexus RX 2015, Engine Coolant Radiator 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...
    $112.61
  • Replacement - Engine Coolant Reservoir
    ReplacementEngine Coolant Reservoir
    0
    # mpn5058295830
    Lexus RX350 / RX450h 2015, Engine Coolant Reservoir by Replacement. With Cap. 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...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $29.67
  • TRQ® - Engine Water Pump
    TRQ®Engine Water Pump
    0
    # mpn4818441605
    Lexus RX350 / RX450h 2015, Engine Water Pump by TRQ®. Replace the damaged or malfunctioning heart of your engine’s cooling system with this top-grade TRQ water pump developed by professionals to keep your vehicle in top condition....
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $71.95Save: $3.60 (5%)
    $68.35
  • Denso® - Engine Coolant Radiator
    Denso®Engine Coolant Radiator
    0
    # 4755308590
    Lexus RX 2015, Engine Coolant Radiator by Denso®. 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...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $191.00 - $192.21
  • MotoRad® - Engine Coolant Thermostat
    MotoRad®Engine Coolant Thermostat
    0
    # 5739016755
    Lexus RX350 / RX450h 2015, Engine Coolant Thermostat by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high-quality product used in their...
    Offer precise pressure controlEnsure the proper fit
    $8.88 - $9.79
  • gpd® - Engine Coolant Radiator
    gpd®Engine Coolant Radiator
    0
    # 3605026001
    Lexus RX 2015, Engine Coolant Radiator by gpd®. Radiators are an important part of the engine's cooling system. The main function of the radiator is to extract and dissipate heat from the engine. Radiators help cool the engine for...
    Designed to meet or exceed OE fit, form, and functionDurability tested on every new design
    $136.79 - $168.90
  • Continental® ContiTech™ - Elite™ Engine Coolant Molded Radiator Hose
    Continental® ContiTech™Elite™ Engine Coolant Molded Radiator Hose
    0
    # 5069354608
    Lexus RX350 / RX450h 2015, Elite™ Engine Coolant Molded Radiator Hose by Continental® ContiTech™. This molded hose can be used to replace a molded radiator hose. It has a corrugated cover that easily follows the bends of the OE...
    Versigard EPDM rubber tube and coverDesigned to withstand temperature from -40°F to +257°F
    $20.51 - $32.56
  • Replacement - Engine Cooling Fan Assembly
    ReplacementEngine Cooling Fan Assembly
    0
    # 5626762792
    Lexus RX 2015, Engine Cooling Fan Assembly by Replacement. 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 Replacement...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $120.09 - $974.93
  • Agility® -
    Agility® -
    0
    # 5706344074
    Lexus RX 2015, by Agility®. Row quantity: 1. Construction: Plastic/Aluminum. 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...
    Crafted from the highest grade materialsDeveloped with modern technology and innovation
    $40.37 - $108.59
  • AISIN® - Engine Coolant Water Pump
    AISIN®Engine Coolant Water Pump
    0
    # mpn4617854004
    Lexus RX350 / RX450h 2015, Engine Coolant Water Pump by AISIN®. Material: Aluminum Die Cast. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with...
    High-reliability Water Pump Developed from the Engine System RequirementsOE quality parts from top original equipment and aftermarket manufacturers
    $118.10
  • Genuine® - Engine Coolant Expansion Tank
    Genuine®Engine Coolant Expansion Tank
    0
    # mpn4645330044
    Lexus RX450h 2015, Engine Coolant Expansion Tank 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...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $145.39
  • Original (OEM) - Engine Cooling Parts
    Original (OEM)Engine Cooling Parts
    0
    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...
  • Lexus OE - Cooling Fan
    Lexus OECooling Fan
    0
    # 3217820406
    Lexus RX450h 2015, Cooling Fan by Lexus OE. Use only genuine replacement parts to bring your Lexus back to its luxury status. Lexus OE parts are crafted with the utmost care and attention to detail using advanced manufacturing techniques...
    Authentic OE replacement for your worn-out or damaged factory partA perfect solution to bring your Lexus back to its original glory
    $10.86 - $563.20
  • Lexus OE - Cooling Fan
    Lexus OECooling Fan
    0
    # 3217013130
    Lexus RX350 2015, Cooling Fan by Lexus OE. Use only genuine replacement parts to bring your Lexus back to its luxury status. Lexus OE parts are crafted with the utmost care and attention to detail using advanced manufacturing techniques...
    Authentic OE replacement for your worn-out or damaged factory partA perfect solution to bring your Lexus back to its original glory
    $10.86 - $596.67
  • iD Select® - Downflow Engine Coolant Radiator
    iD Select®Downflow Engine Coolant Radiator
    0
    # mpn4782115114
    Lexus RX350 without Tow Package 2015, Downflow Engine Coolant Radiator by iD Select®. Core Size: 30 1/8" x 17 11/16" x 5/8". Outlet: 1 3/8". Inlet: 1 3/8". If your original equipment radiator has leaks, damage, or blockages giving you...
    Restores proper coolant flow and keeps your engine cooler in hot weatherWill also provide more effective in-cabin heating during winter months
    $134.23
  • TRQ® - Engine Coolant Reservoir
    TRQ®Engine Coolant Reservoir
    0
    # mpn4817328259
    Lexus RX350 / RX450h 2015, Engine Coolant Reservoir by TRQ®. If your engine coolant reservoir has failed, replace it with this high-quality one from TRQ. Developed to fit and function exactly as the OEM component, it provides reliable...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $44.95Save: $1.80 (4%)
    $43.15
  • Gates® - Premium Engine Coolant Molded Radiator Hose
    Gates®Premium Engine Coolant Molded Radiator Hose
    0
    # 1145240241
    Lexus RX350 / RX450h 2015, Premium Engine Coolant Molded Radiator Hose 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...
    Heat and ozone resistant coverRe-engineered materials resist vacuum collapse, this reduces the need for internal springs in many applications
    $25.08 - $40.51
  • ACDelco® - Professional™ Engine Coolant Water Pump
    ACDelco®Professional™ Engine Coolant Water Pump
    0
    # mpn798885205
    Lexus RX450h 2015, Professional™ Engine Coolant Water Pump by ACDelco®. An ACDelco Professional™ Engine Water Pump Kit contains an ACDelco Professional™ Water Pump and the components needed to install it. This Professional™,...
    Thoroughly tested for reliable, leak-free performanceCoated seals support seal longevity and durability
    $132.28Save: $20.22 (15%)
    $112.06
  • Genuine® - Engine Coolant Radiator Hose
    Genuine®Engine Coolant Radiator Hose
    0
    # 5139755850
    Lexus RX 2015, Engine Coolant Radiator Hose by Genuine®. Position: Lower. 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...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $47.33
  • ACDelco® - Professional™ Molded Engine Coolant Radiator Hose
    ACDelco®Professional™ Molded Engine Coolant Radiator Hose
    0
    # 588919985
    Lexus RX350 / RX450h 2015, Professional™ Molded Engine Coolant Radiator Hose by ACDelco®. Contains Spring: No. Construction: Molded Assembly. Composed of specially blended materials to deliver long-life performance, ACDelco...
    Protective sleeves help duplicate GM Original Equipment™ for proper fit and functionDesigned to resist electrochemical degradation for durability
    $38.67 - $40.95Save: up to 16%
    $32.86 - $34.51
  • Replace® - Engine Cooling Fan Assembly
    Replace®Engine Cooling Fan Assembly
    0
    # mpn305466864
    Lexus RX350 Canada Built 2015, Engine Cooling Fan Assembly by Replace®. This is an aftermarket part that replaces factory OE #
    Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
    $127.78
  • Koyorad® - Engine Coolant Radiator
    Koyorad®Engine Coolant Radiator
    0
    # 5842783273
    Lexus RX without Towing Package 2015, Engine Coolant Radiator by Koyorad®. Row quantity: 1. Aluminum Core. When you notice that your radiator is leaking, clogged or otherwise damaged, you don't have to pay the high dealer price for a...
    OE quality at an affordable priceDirect replacement
    $131.80 - $135.22
  • Four Seasons® - Dual Radiator and Condenser Fan Assembly
    Four Seasons®Dual Radiator and Condenser Fan Assembly
    0
    # mpn4487529339
    Lexus RX350 With Tow Package 2015, Dual Radiator and Condenser Fan Assembly 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...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $151.60
  • Dayco® - Engine Coolant Curved Radiator Hose
    Dayco®Engine Coolant Curved Radiator Hose
    0
    # 450968605
    Lexus RX350 / RX450h 2015, Engine Coolant Curved Radiator Hose by Dayco®. Hose Type: Single I.D. Hose. Contains Heat Shield: No. Contains Protective Sleeve: No. Replace your cracked, spongy, worn out, or damaged radiator hose with this...
    Designed as the OE replacementOE quality and performance at an affordable price
    $18.04 - $25.89
  • GMB® - Engine Water Pump
    GMB®Engine Water Pump
    0
    # mpn4242875091
    Lexus RX350 / RX450h 2015, Engine Water Pump by GMB®. Material: Aluminum. Rotation: Standard. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers,...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $61.87




Shop By Service Type

2015 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
2015 Lexus RX Models
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