


2016-2020 Lexus RX350 RX450H OE Replacement Radiator
2016–2020 Lexus RX350 / RX450H OE Replacement Radiator
Direct OEM replacement radiator built to factory cooling specs. This is a hard-panel construction unit engineered to match your vehicle's original performance and fit. Designed for plug-and-play installation without modification to mounting or hose routing.
Key Features
- OE-matched core design - Maintains factory cooling capacity and thermal efficiency without compromise.
- Direct fit installation - All mounting points align with factory location; no drilling, welding, or bracket fabrication required.
- Complete assembly - Arrives ready to bolt in; hose connections match OEM routing.
Specs
- Construction: Hard panel
- Configuration: OE replacement assembly
- Condition: New
What's Included
- Radiator assembly only
Frequently Asked Questions
Will this radiator work with my factory hose connectors?
Yes. All hose connection points match OEM specifications, so your existing hoses bolt up without modification or adapter fittings.
Do I need to flush the cooling system before installation?
Flush your system before swap-out to remove old coolant and debris. Use distilled water rinse if system hasn't been serviced recently, then refill with fresh coolant to factory capacity.
What's your return window if the radiator doesn't fit?
Contact support with photos of the mismatch and your VIN. Returns are evaluated case-by-case within 30 days of purchase; inspect before installation to protect your eligibility.
Ships within 1-2 business days.
100% Genuine Parts
Fitment Guaranteed

2016-2020 Lexus RX350 RX450H OE Replacement Radiator
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Fast Shipping
1-2 days processing
4-5 days delivery -
Secure payment
Fast, safe, and secure payments you can trust.
-
Customer Support
Count on our 24/7 support -
here whenever you need us! -
Contact Us
Leave us a message at: +17034100852 or email us at: sales@turbotechperformance.com
Premium Parts
Fitment Guaranteed
FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


