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2001-2006 Lexus LS430 OEM Replacement Radiator

K2 Industries
K2-10541-LEX-006-EC
Engine Components
$210.00 $169.99
$169.99

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2001-2006 Lexus LS430 OEM Replacement Radiator
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.

✓ Ships from FL Warehouse ✓ Factory Mounting Points ✓ Direct-from-Warehouse
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.

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