Car Parts Finder USALexus Rx Radiator (RAD)
Find quality Lexus Rx radiator (also known as RAD) parts at unbeatable prices. Save 50-70% compared to dealership prices.
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Car Parts Finder USALexus Rx Radiator (RAD)
Find quality Lexus Rx radiator (also known as RAD) parts at unbeatable prices. Save 50-70% compared to dealership prices.
Find quality Lexus Rx radiator parts
Save 50-70% compared to dealership prices
OEM and aftermarket options available
Guaranteed fitment with buyer protection
1M+ Parts
Nationwide Search
Buyer Protected
SSL Secured · Your privacy matters · Read our privacy policy
Find Your Part
Vehicle Details
Start by selecting your vehicle year
Year
Make
Model
Browse Lexus Rx Radiator by MakeSelect a vehicle manufacturer to find compatible parts
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AboutCar Parts Finder USA
Need a Radiator Lexus Rx? Car Parts Finder USA searches thousands of sellers to find the best radiator at the lowest prices with guaranteed fitment.
- Radiator from verified sellers with condition grading
- Compare prices across multiple sources instantly
- Warranty included from most sellers (30-90 days)
- Free searches with no account required
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27 Model Years Available (1999–2025)
Lexus Rx Radiator Price by Year
Prices vary by model year — newer vehicles typically cost more. Click any year to search current listings.
2025 Lexus Rx
$50–$150 used
2024 Lexus Rx
$50–$150 used
2023 Lexus Rx
$50–$150 used
2022 Lexus Rx
$45–$130 used
2021 Lexus Rx
$45–$130 used
2020 Lexus Rx
$45–$130 used
2019 Lexus Rx
$45–$130 used
2018 Lexus Rx
$35–$105 used
2017 Lexus Rx
$35–$105 used
2016 Lexus Rx
$35–$105 used
2015 Lexus Rx
$35–$105 used
2014 Lexus Rx
$35–$105 used
2013 Lexus Rx
$30–$85 used
2012 Lexus Rx
$30–$85 used
2011 Lexus Rx
$30–$85 used
2010 Lexus Rx
$30–$85 used
2009 Lexus Rx
$30–$85 used
2008 Lexus Rx
$30–$85 used
Showing 18 of 27 years. Use the year picker above to find all years.
About the Lexus Rx Radiator (RAD)
The radiator is the primary heat exchanger in your vehicle's cooling system, responsible for dissipating engine heat into the atmosphere. Hot coolant from the engine flows through the radiator's tubes while air passes over the fins, transferring heat away. A failed or leaking radiator leads to engine overheating, which can cause catastrophic engine damage. The Radiator (also known as RAD) is a critical component for your Lexus Rx.
Signs of Failure
Know when your Rx radiator needs replacement:
- Engine overheating
- Coolant leaks under the vehicle
- Low coolant level
- Discolored or rusty coolant
- Steam coming from under the hood
- Temperature gauge running hot
- Sweet antifreeze smell
- Visible damage or corrosion on radiator
Replacement Info
Radiator replacement is a moderate DIY job. The process involves: draining the cooling system, disconnecting upper and lower hoses, disconnecting transmission cooler lines (if equipped), removing the cooling fan assembly or shroud, unbolting the radiator mounting brackets, and lifting out the old radiator. Installation is the reverse, followed by refilling with fresh coolant and bleeding air from the system. Most replacements take 2-3 hours. Ensure you properly dispose of old coolant and use the correct coolant type for your vehicle.
Time: 2-4 hours
Difficulty: Moderate DIY
Lexus Rx Radiator Price Comparison
BEST VALUE
Used Parts
$50-$150
- 50-70% savings
- OEM quality
- Tested & verified
- Warranty available
Aftermarket
$100-$300
- Brand new
- Various brands
- Good warranty
- Easy availability
OEM New
$200-$500
- Factory exact
- Best warranty
- Guaranteed fit
- Highest quality
Where to Buy Lexus Rx Radiator Parts
Online Sellers
Shop online sellers for Rx radiator parts with fast shipping nationwide.
Shop OnlineLocal Scrapyards
Find professional salvage yards near you with tested Rx radiator parts and warranties.
Search PartsDIY Junkyards
Pull your own Rx radiator at self-service junkyards for maximum savings.
Find JunkyardsLexus Rx RadiatorFrequently Asked Questions
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