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CSF Radiator 3921: Precision Cooling for Volkswagen Models
The CSF Radiator 3921 is engineered for optimal cooling efficiency, specifically designed for the Volkswagen Jetta and GLI 1.8L Turbo models from 2011 to 2018, as well as the Passat 1.8L from 2012 to 2019. This radiator is a perfect aftermarket replacement, built to meet or exceed OEM specifications while enhancing your vehicle's cooling performance.
Key Features
- Constructed with OEM specified Plastic Tank-Aluminum Core, ensuring durability and lightweight performance.
- Tanks are made from Virgin Grade Engineered plastic resins, featuring "Glass Filled" technology for added strength and longevity.
- High-performance fins utilize a Multi-Louvered Design, optimizing airflow and cooling efficiency.
- Each unit is 100% leak tested at 150% of operating pressure to guarantee reliability.
- Gaskets crafted from Special Grade "EPDM" rubber withstand extreme temperatures, ensuring a secure seal even in harsh conditions.
Installation Notes
The CSF 3921 radiator is designed for a direct fit, making installation straightforward for those familiar with basic automotive maintenance. Ensure all connections are secure and follow standard procedures for coolant refill and bleed to prevent air pockets.
Fitment
- Volkswagen Jetta 1.8L Turbo (2011-2018)
- Volkswagen GLI 1.8L Turbo (2011-2018)
- Volkswagen Passat 1.8L (2012-2019)
With over 50 years of experience and more than 30 million units sold, CSF continues to set the standard in radiator technology. The 3921 model is a testament to their commitment to quality and performance, ensuring your Volkswagen runs cooler and more efficiently.
Other Part Numbers:
CSF Radiators #csf3921
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Volkswagen Jetta | 2011-2016 | TDI |
| Volkswagen Jetta | 2011-2013, 2015-2018 | Comfortline |
| Volkswagen Jetta | 2011 | TDI Highline |
| Volkswagen Jetta | 2011-2018 | Sport |
| Volkswagen Jetta | 2011-2018 | Trendline |
| Volkswagen Jetta | 2011 | Bicentenario |
| Volkswagen Jetta | 2011, 2013-2018 | Base |
| Volkswagen Jetta | 2011-2014 | Style |
| Volkswagen Jetta | 2011-2014 | Active |
| Volkswagen Jetta | 2011-2018 | SEL |
| Volkswagen Jetta | 2011-2018 | S |
| Volkswagen Jetta | 2011-2018 | SE |
| Volkswagen Jetta | 2011 | TDI Comfortline |
| Volkswagen Jetta | 2011-2013, 2017-2018 | Sportline |
| Volkswagen Jetta | 2011-2018 | Highline |
| Volkswagen Jetta | 2012-2014 | TDI Premium |
| Volkswagen Jetta | 2012-2018 | GLI |
| Volkswagen Jetta | 2012, 2014-2015 | Highline TDI |
| Volkswagen Jetta | 2012, 2015 | Comfortline TDI |
| Volkswagen Jetta | 2013-2014 | Hybrid Comfortline |
| Volkswagen Jetta | 2013-2014, 2016 | Hybrid |
| Volkswagen Jetta | 2013-2014 | Hybrid SEL |
| Volkswagen Jetta | 2013-2014 | Hybrid Trendline |
| Volkswagen Jetta | 2013-2014 | Hybrid Highline |
| Volkswagen Jetta | 2013-2014 | Hybrid SE |
| Volkswagen Jetta | 2014 | Comfort TDI |
| Volkswagen Jetta | 2014-2016 | Hybrid SEL Premium |
| Volkswagen Jetta | 2014 | Comfort |
| Volkswagen Jetta | 2015 | TDI SE |
| Volkswagen Jetta | 2015-2016 | GLI SE |
| Volkswagen Jetta | 2015 | Trendline TDI |
| Volkswagen Jetta | 2015-2016 | GLI Autobahn |
| Volkswagen Jetta | 2015-2016 | GLI SEL |
| Volkswagen Jetta | 2015 | TDI SEL |
| Volkswagen Jetta | 2015 | TDI S |
| Volkswagen Jetta | 2016 | Live |
| Volkswagen Jetta | 2016 | SEL Premium |
| Volkswagen Jetta | 2017-2018 | Wolfsburg Edition |
| Volkswagen Jetta | 2018 | SE Sport |
| Volkswagen Passat | 2012-2013 | TDI SEL |
| Volkswagen Passat | 2012-2018 | Sportline |
| Volkswagen Passat | 2012-2015 | Trendline TDI |
| Volkswagen Passat | 2012-2018 | SE |
| Volkswagen Passat | 2012-2016, 2018 | Trendline |
| Volkswagen Passat | 2012-2018 | SEL Premium |
| Volkswagen Passat | 2012-2013, 2016 | SEL |
| Volkswagen Passat | 2012-2018 | Comfortline |
| Volkswagen Passat | 2012-2018 | Highline |
| Volkswagen Passat | 2012-2015 | Comfortline TDI |
| Volkswagen Passat | 2012-2018 | S |
| Volkswagen Passat | 2012-2015 | TDI SE |
| Volkswagen Passat | 2012-2015 | Highline TDI |
| Volkswagen Passat | 2012-2016 | Base |
| Volkswagen Passat | 2013-2015, 2019 | Wolfsburg Edition |
| Volkswagen Passat | 2014-2015 | TDI SEL Premium |
| Volkswagen Passat | 2015 | Limited Edition |
| Volkswagen Passat | 2015 | Design |
| Volkswagen Passat | 2015 | Sport |
| Volkswagen Passat | 2016-2018 | R-Line |
| Volkswagen Passat | 2016 | Execline |
| Volkswagen Passat | 2017 | Trendline+ |
| Volkswagen Passat | 2017-2018 | V6 |
| Volkswagen Passat | 2018 | GT |
| Volkswagen Passat | 2019 | SE R-Line |
| Volkswagen Passat CC | 2012 | CC |
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 YearsCSF 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 TestingEvery 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 TechnologyEach 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 RacingVivid 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.
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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