2001-2006 Lexus LS430 OEM Replacement Radiator
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
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.
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.