





10-16 Toyota Sienna & Lexus RX350/450H OEM Radiator
10-16 Toyota Sienna & Lexus RX350/450H OEM Radiator
Direct OEM replacement radiator engineered for Toyota Sienna and Lexus RX models. Built to factory specifications, this unit handles cooling demands across the full temperature range without compromise. Ready to bolt in and restore proper thermal management to your engine.
Key Features
- OEM-spec core design - Maintains exact cooling efficiency as factory equipment
- Factory mounting points - Installs using existing vehicle attachment locations
- Complete assembly - Includes tanks, core, and all factory components ready for installation
Specs
- OEM radiator assembly
- Designed for specified Toyota and Lexus models
Whats Included
- Complete OEM radiator assembly
Frequently Asked Questions
Will this install using my vehicle's existing mounting points?
Yes. This radiator mounts at the factory attachment locations with no drilling or modification needed. Your existing brackets and fasteners work as-is.
Do I need to flush the cooling system before installing this?
Flushing the system before installation is a best practice to remove old coolant and debris, which helps the new radiator run cleaner and last longer. Check your service manual for the recommended coolant type and fill procedure after swap.
What if this radiator doesn't fit or work for my specific vehicle?
This is designed for the listed models and years. If fitment issues arise after installation, contact ModSupply with your vehicle's VIN and details of the problem for support options.
Ships within 1-2 business days.
100% Genuine Parts
Fitment Guaranteed

10-16 Toyota Sienna & Lexus RX350/450H OEM 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.
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Contact Us
Leave us a message at: +17034100852 or email us at: sales@turbotechperformance.com
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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.


