2001-2006 Lexus LS430 OEM Replacement Radiator
Specifications Part numbers, fitment codes and shipping
- Brand
- K2 Industries
- Speedzone SKU
- K2-10541-LEX-006-EC
- Manufacturer part number
- K2-10541-LEX-006-EC
- UPC
- OEM-RA-2419
- Category
- Engine Components
- Shipping weight
- 2.0 lb
2001–2006 Lexus LS430 OEM Replacement Radiator
Direct-fit OEM replacement radiator engineered to factory specifications for LS430 models. Built to handle the demands of the V8 cooling system without compromise. Ready to bolt in and perform.
Key Features
- OEM-spec core design - Matches thermal capacity and flow rate of factory original for reliable cooling under all conditions
- Factory mounting compatibility - Uses original bracket points, no modification or adapter hardware required
- Complete assembly - Comes with tanks, core, and mounting bosses ready for installation
Specs
- Hard panel aluminum construction
- Complete radiator assembly with integrated mounting bosses
Whats Included
- Radiator assembly only — coolant and hoses not included
Frequently Asked Questions
Do I need to drain and flush the cooling system before installation?
Yes. Drain the old coolant completely, flush the system to remove debris, and refill with fresh coolant rated for your LS430. This ensures optimal heat transfer and prevents corrosion in the new radiator.
Will this radiator work with my existing hoses and clamps?
Factory hose connections are preserved on this OEM radiator. Check hose condition before install — if they're cracked, hardened, or leaking, replace them now rather than later.
Do I need a new thermostat when I install this radiator?
Not required, but common practice. If your thermostat is original or over 10 years old, replacing it during this job prevents follow-up cooling issues. Your call based on condition.
Full details on shipping times, returns, warranty and cancellations are on our policy page.
Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.
Email Sales@Speedzoneweb.com
Call 407-846-8430
Text 407-749-6314
Answers to common questions are on our FAQ page.
Under the Influence by Speedzone
Product approval required
Want to promote this product?
Approved Speedzone creators can request access to promote this item.
Request to Promote This Product
Parts Financing
Product Request
Return Policy
Wheel & Tire Builder
Discount Codes
