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CSF Radiators OEM Plastic Radiator for Ford Explorer 3.5L, Flex, Lincoln MKT 2009-2012
$106.36
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CSF Radiator 3633: The Ultimate Cooling Solution for Your Ford

If you're looking to keep your engine cool and performing at its best, the CSF Radiator 3633 is the perfect upgrade for your vehicle. Designed with precision and engineered for durability, this radiator is compatible with the following models:

  • Ford Explorer (2011)
  • Ford Flex (2009-2012)
  • Lincoln MKT (2010-2012)

CSF Radiators have been a trusted name in the industry for over 50 years, with more than 30 million units sold worldwide. They offer a broad selection of radiators, covering over 3,200 applications across various brands. This particular model features an OEM-specified Plastic Tank-Aluminum Core Construction, ensuring that you get the same quality and performance as your original equipment.

Why Choose CSF Radiator 3633?

When it comes to cooling performance, CSF doesn't cut corners. Each radiator undergoes rigorous testing, including wind tunnel validation, to ensure it can handle the demands of high-performance applications. Here’s what sets the CSF Radiator 3633 apart:

  • Constructed from virgin grade engineered plastic resins that are glass-filled for enhanced strength and durability.
  • Gaskets made from special grade EPDM rubber, capable of withstanding extreme temperatures up to -120°F.
  • High-performance multi-louvered fins designed to maximize airflow and cooling efficiency.
  • Every unit is 100% leak tested at 150% of operating pressure before it leaves the factory.
  • Industry-leading packaging that meets a "10 Foot Drop Test" standard to ensure safe delivery.
  • All components are meticulously installed, torqued, and tested during assembly for quality assurance.

Technical Specifications

  • Radiator Type: Crossflow
  • Rows: 1
  • Core Length: 28 11/16"
  • 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 1/2" and 1 1/16" (2 inlets)
  • Outlet Diameter: 1 1/2"

Installation Tips

While replacing your radiator, it's a good practice to check the old radiator pressure cap for any signs of wear and tear. A worn cap can lead to leaks and reduced cooling efficiency, so don’t skip this step!

Customer Feedback

Ford Explorer owners have reported significant improvements in cooling performance after installing the CSF Radiator 3633. One user noted, "After swapping out my old radiator for the CSF 3633, I noticed my engine temperature stays consistently lower, even during long drives in the summer heat!"

Upgrade your cooling system with the CSF Radiator 3633 and enjoy peace of mind knowing your vehicle is equipped with one of the best radiators on the market. Whether you’re commuting or hitting the trails, this radiator is built to keep your engine running cool.

Other Part Numbers:
CSF Radiators #csf3633

Proposition 65

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

Vehicle
2011
Ford Explorer
2009-2012
Ford Flex
2010-2012
Lincoln MKT
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.

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