K2 Industries
2010-2015 Lexus RX450H V6 3.5L OEM Radiator
Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.
2010–2015 Lexus RX450H V6 3.5L OEM Radiator
Factory OEM radiator engineered for the RX450H's hybrid cooling demands. Built to exact OEM specifications, this unit handles the thermal load of the 3.5L V6 without compromise. Direct replacement for seamless integration with your vehicle's existing cooling system.
Key Features
- OEM-exact construction - Eliminates guesswork and fitment issues common with aftermarket alternatives
- Hybrid-rated cooling capacity - Engineered for the RX450H's specific thermal management needs
- Direct bolt-in replacement - No modifications required; uses factory mounting and connection points
Specs
- OEM radiator assembly for V6 3.5L engine
- Factory cooling configuration
What's Included
- Radiator assembly only
Frequently Asked Questions
Will this radiator work with my current coolant type?
Yes, this radiator is compatible with the OEM-specified coolant for your RX450H. Use Toyota/Lexus SLLC (Super Long Life Coolant) or equivalent — refer to your owner's manual for the exact spec and refill capacity.
Do I need to flush the system before installing this radiator?
A system flush is highly recommended. Old coolant contains sediment and corrosion particles that degrade cooling efficiency and can clog a new radiator. Flush the block, hoses, and heater core before installation.
What about the hoses and clamps — do they come with this radiator?
The radiator assembly ships alone. Hoses and clamps are not included. If your existing hoses show cracks, leaks, or hardening, replace them during this job — it's the ideal time and prevents future failures.
Your vehicle
Select a vehicle to check the supplied application records for this part.
Choose or change vehicle →Product reference & ordering help
Manufacturer & part identification
K2 Industries
| Option | SKU / part reference |
|---|---|
| Standard | K2-10054-LEX-006-EC |
Vehicle compatibility
Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.
Request fitment help →Installation & specifications
Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.
Shipping expectations
Processing and delivery vary by product, supplier and destination. Contact us to confirm timing for your part before planning an installation.
Shipping & delivery informationManufacturer warranty
Coverage and exclusions vary by manufacturer and part. Review the supplied product documentation or ask us for the applicable terms.
Warranty information