1999-2003 Lexus RX300 OE Style Radiator
Specifications Part numbers, fitment codes and shipping
- Brand
- K2 Industries
- Speedzone SKU
- K2-10476-LEX-006-EC
- Manufacturer part number
- K2-10476-LEX-006-EC
- UPC
- OEM-RA-2271
- Category
- Engine Components
- Shipping weight
- 2.0 lb
1999-2003 Lexus RX300 OE Style Radiator
Direct replacement radiator engineered to original equipment specifications for the RX300. Built to handle factory cooling demand with proven thermal efficiency. Designed for seamless bolt-in installation at existing mounting points.
Key Features
- OE-spec core design - Maintains factory cooling capacity without modification to existing plumbing or fans
- Factory mounting compatibility - Bolts to original attachment points with no drilling or fabrication required
- Direct bolt-in fit - No trimming, no bracket adapter kits, no custom hose routing
Specs
- Hard panel aluminum construction
- Factory OEM cooling configuration
- Single unit assembly
Whats Included
- Radiator assembly
Frequently Asked Questions
Will this bolt directly into my vehicle without modifying hoses or brackets?
Yes. This radiator mounts at the factory attachment points using the original bolt locations. Your existing hose routing and fan shroud stay as-is—no modifications needed.
Do I need to flush the cooling system before installation?
Drain and flush the old coolant from your system before the new radiator goes in. This prevents debris from clogging the new core and ensures fresh fluid chemistry.
What if the radiator leaks within the first month?
Return it within 30 days for a replacement. Test-fit and pressurize your system during initial startup to catch any shipping-related defects early.
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
