1-480-966-3040 Mon-Fri 8am to 5pm AZ
Performance & Aftermarket Car Parts - Vivid Racing Performance & Aftermarket Car Parts - Vivid Racing
Live Chat
Hello, Sign in My Account
Sign In
Wishlist
0
My Cart
My Cart $0.00
  See more parts for Toyota Sienna
Select the year of your Toyota Sienna:
CSF Radiators Plastic-Aluminum Radiator for Toyota Sienna 3.3L 2005-2006 - 3637
CSF Radiators Plastic-Aluminum Radiator for Toyota Sienna 3.3L 2005-2006 - 3637 - Image 2 CSF Radiators Plastic-Aluminum Radiator for Toyota Sienna 3.3L 2005-2006 - 3637 - Image 2

CSF Radiator 3637: Precision Cooling for Your Toyota Sienna

If you're looking to maximize the cooling efficiency of your 2005-2006 Toyota Sienna, the CSF 3637 radiator is a top-tier choice that won't disappoint. With over 50 years in the industry and more than 30 million units sold, CSF has perfected the art of radiator design, ensuring that you get a product that meets high-performance standards without cutting corners. Whether you're commuting or embarking on a family road trip, this radiator is built to keep your engine running cool under pressure.

Why Choose CSF Radiators?

CSF offers an extensive range of radiators covering over 3,200 applications across various makes and models, from Acura to Volkswagen. The 3637 model features OEM-specified construction with a plastic tank and aluminum core, ensuring durability and efficiency comparable to original equipment. The materials used are carefully selected, with tanks made from virgin-grade engineered plastic resins that are glass-filled for added strength.

Key Features

  • OEM specified Plastic Tank-Aluminum Core Construction for optimal heat dissipation.
  • Tanks crafted from Virgin Grade Engineered plastic resins, enhancing strength and longevity.
  • High-performance multi-louvered design fins that maximize airflow and cooling efficiency.
  • 100% leak tested at 150% of operating pressure before leaving the factory.
  • All components are rigorously installed, torqued, and tested during assembly to ensure reliability.
  • Industry-best packaging that passes a "10 Foot Drop Test" standard to protect your investment.

Technical Specifications

  • Radiator Type: Crossflow
  • Rows: 1
  • Core Length: 26 9/16"
  • Core Width: 19"
  • Core Thickness: 7/8"
  • Core Material: Aluminum
  • Tank Material: Plastic
  • Inlet Location: Lower Passenger Side
  • Outlet Location: Lower Driver Side
  • Inlet Diameter: 1 3/8"
  • Outlet Diameter: 1 1/2"
  • Oil Cooler: 13 3/4" (high-efficiency Plate Type)

Fitment

  • Compatible with Toyota Sienna 2005-2006

Installation Notes

  • When replacing your radiator, don’t forget to inspect the old radiator pressure cap for any signs of wear and tear. This small detail can make a significant difference in your new radiator's performance.

Customer Feedback

One satisfied Toyota Sienna owner shared, "I swapped out my old radiator for the CSF 3637, and the difference was night and day. The install was straightforward, and now my engine stays cool even in the summer heat. Highly recommend for anyone with a 2005-2006 Sienna!"

Upgrade your cooling system with the CSF 3637 radiator and experience the reliability and performance that comes with a trusted name in automotive cooling solutions.

Other Part Numbers:
CSF Radiators #csf3637

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2005-2006
 Toyota Sienna
CSF Radiator

Anyone who needs a new radiator should consider buying a CSF radiator. A CSF radiator and CSF cooling system offers the best performance for driving and racing enthusiasts. If you have a faulty radiator or are looking to upgrade to a high-performance radiator, a CSF radiator will get the job done. 

What is a CSF Radiator?

During the last 40 years, CSF has manufactured over 10,000 different models of radiators, oil coolers, heat exchangers and condensers for Automotive, Truck, Industrial and Marine applications. Today, their products are sold in over 60 countries throughout the world. Their US Aftermarket Division stocks over 1000 models that cover over 2100 applications for all popular Import vehicles.

CSF supplies radiators and condensers that are designed to meet or exceed original equipment (OE) engineering specifications. Their plants meet ISO 9000 standards and provide parts to OE manufacturers, and to top it all off - check out their industry leading warranty. Simply put, you cannot buy, sell, install or own a better value radiator or condenser.

Why Should I Buy a CSF Radiator? 

A CSF radiator offers a number of benefits over the competition. Below, we explain the main reasons why you should buy a CSF radiator.

A Market Leader for over 45 Years

CSF has been a market leader for over 45 years, as the company was initially established in 1975 and have been selling CSF radiators ever since. Over time, a CSF radiator has become known for its innovative design and impeccable quality.

High-Quality Radiator Testing

Every single CSF radiator and CSF cooling system has been put through a rigorous series of tests to make sure every system is reliable and performs at a high level. In their testing lab, CSF puts in the time to make sure every product works perfectly. 

Cutting-Edge Technology

Each CSF radiator uses cutting-edge technology to bring customers the best CSF full cooling system possible. CSF racing radiators combine a high-efficiency core, advanced endtank designs, and innovative design and engineering to give our customers the most advanced and efficient radiator possible.  

Get a CSF Radiator or CSF Cooling System From Vivid Racing 

Vivid Racing carries a wide selection of CSF radiator products, including CSF cooling systems and other accessories. If you are interested in learning more or would like to purchase a CSF radiator, please contact Vivid Racing today by calling (480) 966-3040.

CSF takes pride in the quality of its products and offers one of the best warranty’s in the industry. Please refer to the CSF warranty card in the shipping carton for details.

CSF warranty is applicable only to the original owner of the vehicle. Original paper work verifying the proof of purchase and pre-installation cooling system checklist signed by the professional installer is required to process warranty claims.

All warranty claims should be directed to the point of purchase. Due to CSF’s established agreements with Authorized CSF Warehouse Distributors, CSF is unable to handle and/or process warranty related calls/inquires from any individuals – all inquires/warranty related claims should be directed to the point of purchase or an authorized warehouse distributor.

Take care of your radiator, as under circumstances listed below the warranty will be void.

If the radiator is installed and is returned deformed (bulging tanks, warped core etc.), this is an indication that the radiator is the victim of some other problem and not the cause. The deformation is a result of the radiator being subjected to extremely high pressure and or temperature caused by any of the following reasons:Defective Pressure Cap, Defective Head Gasket, Defective Temperature gauge (incorrect readings), Defective Water Pump etc. Such units are not covered under the warranty.

If a radiator seems to have a “fit problem” there is the possibility that there is some confusion about a multi-fit radiator that might look different. Your nearest CSF WD can clarify the application, just give them a call. A perceived fit problem is not covered under warranty.

If a unit is damaged in shipping, please file a claim with the carrier. Damages caused during shipping, installation or handling are not covered under warranty.

Any repairs or alterations to the unit will automatically void the warranty.

Any form of abuse, including the use of improper coolant mixtures, damage caused by steam, corrosion etc and use on commercial vehicles voids the warranty. It is the vehicle owners’ responsibility to maintain the cooling system as specified in the owners manual.

Check out these other great products