K2 Industries
2015-2019 Lexus RCF 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.
OEM Radiator for Lexus RCF
Factory-spec cooling core engineered for sustained high-performance thermal management. Direct replacement unit built to OEM specifications and tolerances. Maintains cooling efficiency under track and street duty.
Key Features
- OEM-equivalent core construction - Matches factory cooling capacity and durability standards
- Factory mounting configuration - Bolt-in replacement with no modification required
- Complete assembled unit - Ready for immediate installation without disassembly
Specs
- Assembled radiator, complete OEM unit
What's Included
- Radiator assembly only
Frequently Asked Questions
Do I need to drain the cooling system before installation?
Yes. Your vehicle's cooling system must be completely drained and flushed before radiator removal and replacement. Refer to your owner's manual or service guide for proper drain procedures and refill capacity.
What coolant should I use after installation?
Use Toyota/Lexus factory long-life coolant as specified in your owner's manual. Using the correct coolant type is critical for corrosion protection and thermal performance.
Does this come with hoses and clamps?
This is the radiator core assembly only. You'll need to reuse your existing hoses and clamps if they're in good condition, or source replacements if any are damaged during removal.
Your vehicle
Select a vehicle to check the supplied application records for this part.
Choose or change vehicle →Product reference & ordering help
Supplier & part identification
K2 Industries
| Option | SKU / part reference |
|---|---|
| Standard | K2-10159-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