2001-2005 Lexus IS300 OEM Radiator - Automatic Transmission
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*** 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
2001–2005 Lexus IS300 OEM Radiator — Automatic Transmission
Factory Lexus IS300 radiator engineered for automatic transmission cooling. OEM-spec construction maintains proper coolant flow and thermal performance. Direct replacement for vehicles equipped with automatic transmission.
Key Features
- OEM specification - Matches original equipment design and cooling capacity
- Automatic transmission rated - Integrated transmission oil cooler for dual-function operation
- Factory mounting points - Bolt-in replacement with no fabrication required
Specs
- Hard panel construction with transmission cooling circuit
- Condition: New
- Quantity: 1 radiator assembly
Whats Included
- Radiator assembly only
Frequently Asked Questions
Does this radiator include the transmission cooler lines?
The radiator assembly includes the integrated transmission oil cooler. Check your existing lines — they may be reusable, or source lines separately if yours are cracked or corroded.
Will I need a new thermostat or flush the system before installing?
A full coolant flush is smart practice before dropping in a new radiator. Thermostat replacement isn't required unless it's already failing — test it first or replace it while you're in there if you want peace of mind.
Does this come with hose clamps or coolant hoses?
Just the radiator. You'll reuse your existing hoses and clamps unless they're damaged. If anything looks cracked or bulging, swap those out at the same time.
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.