Radiator For 2005-2006 Toyota Sienna V6 3.3L
Radiator For 2005-2006 Toyota Sienna V6 3.3L is a direct-fit aluminum replacement cooling unit priced at $68.45. Features high-efficiency heat dissipation and leak-tested sealing. Best for DIY mechanics restoring 2005–2006 Sienna vans with 3.3L V6 engines needing reliable, affordable cooling system repair.
● In stock
Buy at Lab Work Auto →Price and availability may change. Click to see current details on Lab Work Auto.
Key features
- Aluminum core for efficient cooling
- 100% leak-tested before shipment
- Direct OEM fit for 2005-2006 Sienna
- Upgraded damage-resistant packaging
- Compatible with CSF3637, RK1174
- Robust sealing prevents leaks
- Affordable replacement under $70
Pros
- +High thermal efficiency
- +Verified leak-free performance
- +Easy installation
- +Cost-effective upgrade
- +New, not refurbished
Cons
- −Fits only 2005-2006 models
- −No mounting hardware included
About Radiator For 2005-2006 Toyota Sienna V6 3.3L
What is Radiator For 2005-2006 Toyota Sienna V6 3.3L?
The Radiator For 2005-2006 Toyota Sienna V6 3.3L is a direct-replacement cooling system component engineered specifically for Toyota Sienna minivans equipped with the 3.3L V6 engine. Built with a high-quality aluminum core, this radiator ensures efficient heat transfer to prevent engine overheating. It's designed as a plug-and-play solution, matching OEM dimensions and connections for seamless installation without modifications. Each unit undergoes rigorous inspection, including a 100% leak test, before shipping to guarantee reliability straight from the box.
Key features
- Aluminum Core — Delivers superior heat dissipation for consistent engine cooling.
- Leak-Tested — Every radiator is tested to ensure no coolant leaks at installation.
- Direct Fit — Matches OEM specifications for easy, tool-assisted installation.
- Enhanced Packaging — Upgraded box design protects against shipping damage.
- OEM Interchange — Compatible with part numbers like CSF3637 and 160410A380.
- Sealed Construction — Robust sealing prevents coolant loss and pressure drops.
- Cost-Effective — Priced at $68.45, it offers OEM-level performance at a fraction of dealer cost.
Who is Radiator For 2005-2006 Toyota Sienna V6 3.3L for?
This radiator is ideal for Toyota Sienna owners, DIY mechanics, and auto repair shops maintaining or restoring 2005–2006 model-year minivans. It suits those seeking a reliable, affordable alternative to dealership parts without sacrificing fit or function. Whether replacing a cracked core, repairing a leak, or upgrading from a failing unit, this radiator delivers peace of mind for daily drivers and family vehicles.
How does Radiator For 2005-2006 Toyota Sienna V6 3.3L compare?
Compared to standard polypropylene radiators, this aluminum-core model offers better thermal conductivity and durability. It matches the performance of premium aftermarket brands while undercutting their price. Unlike used OEM units, it comes new with tested seals and no risk of prior damage. The upgraded packaging also reduces delivery-related defects common in fragile cooling parts, making it a smarter choice than bulk-shipped or untested alternatives.
Best use cases
- →Replacing leaking radiator
- →Restoring 3.3L V6 Sienna
- →Preventing engine overheating
- →DIY minivan repair
- →Cooling system upgrade
Is Radiator For 2005-2006 Toyota Sienna V6 3.3L right for you?
This radiator suits DIYers and mechanics replacing a failed unit in a 2005–2006 Toyota Sienna with the 3.3L V6 engine. No advanced tools required—basic wrenches and coolant handling knowledge suffice. Consider this over used OEM parts or pricier branded radiators. Always verify fit using the vehicle’s VIN or existing part number.
How it compares: Outperforms used radiators in reliability and beats plastic-tank models in heat dissipation. More affordable than CSF or Denso equivalents while maintaining direct fit and aluminum core benefits.
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What vehicles fit the Radiator For 2005-2006 Toyota Sienna V6 3.3L?
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This radiator fits 2005–2006 Toyota Sienna models with the 3.3L V6 engine. Confirm fit using your VIN or existing part number like 160410A380 or CSF3637 for accuracy.
Does the radiator come with mounting hardware?
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No, this radiator does not include mounting bolts or hardware. Reuse original components or purchase compatible fasteners separately for installation.
How is the radiator tested before shipping?
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Each unit undergoes a 100% leak test and visual inspection to ensure integrity. This minimizes the risk of defects upon arrival and ensures reliable performance.
Is the aluminum core better than plastic radiators?
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Yes, aluminum cores transfer heat more efficiently than plastic tanks and resist cracking under thermal stress, offering longer life and better cooling performance.
Can I install this radiator myself?
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Yes, this is a direct-fit replacement designed for DIY installation. Basic tools and cooling system knowledge are required to drain, replace, and refill coolant safely.
How much does Radiator For 2005-2006 Toyota Sienna V6 3.3L cost?
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Radiator For 2005-2006 Toyota Sienna V6 3.3L is $68.45 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is Radiator For 2005-2006 Toyota Sienna V6 3.3L in stock at Lab Work Auto?
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Yes, Radiator For 2005-2006 Toyota Sienna V6 3.3L is currently in stock at Lab Work Auto.
Specifications
- SKU
- F7-9425