2010-2015 Lexus RX450H V6 3.5L OEM Radiator
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.
Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.
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