1998-2003 Toyota Sienna OEM Radiator - Automatic Transmission Models
Specifications Part numbers, fitment codes and shipping
- Brand
- K2 Industries
- Speedzone SKU
- K2-10449-TOY-006-EC
- Manufacturer part number
- K2-10449-TOY-006-EC
- UPC
- OEM-RA-2153
- Category
- Engine Components
- Shipping weight
- 2.0 lb
1998–2003 Toyota Sienna OEM Radiator — Automatic Transmission Models
Factory radiator engineered for Sienna automatic transmissions with integrated cooling capacity. Direct replacement built to OEM specifications and durability standards. Designed for plug-and-play installation on compatible models.
Key Features
- OEM-matched construction - Ensures compatibility with automatic transmission cooling circuits without modification
- Complete core assembly - Includes tanks, fins, and internal passages built to factory tolerances
- Direct bolt-on fit - Mounts at factory attachment points without adapter brackets
Specs
- Hard panel aluminum and plastic construction
- Automatic transmission models only
- Includes complete radiator assembly
What's Included
- Complete radiator assembly
Frequently Asked Questions
Will this radiator work with my automatic transmission cooler lines?
Yes — this radiator is engineered for automatic transmission models and includes integrated transmission cooling passages. The cooler lines connect at factory ports without modification.
Do I need to flush the cooling system before installing this?
Drain the old coolant completely and flush the block and hoses to remove debris. Refill with fresh coolant and bleed air from the system per your service manual before running the engine.
What hardware do I need to mount this?
The radiator uses factory mounting brackets and fasteners at the original attachment points. Confirm all mounting hardware is present on your existing brackets before installation — replace any damaged bolts or clips.
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.
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Call 407-846-8430
Text 407-749-6314
Answers to common questions are on our FAQ page.
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