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  See more parts for Chevrolet Silverado 1500
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CSF Radiators OEM Plastic Radiator for Chevrolet Silverado 1500 5.3L | GMC Sierra 2016-2018 - 3841
CSF Radiators OEM Plastic Radiator for Chevrolet Silverado 1500 5.3L | GMC Sierra 2016-2018 - 3841 - Image 2 CSF Radiators OEM Plastic Radiator for Chevrolet Silverado 1500 5.3L | GMC Sierra 2016-2018 - 3841 - Image 2

Upgrade Your Cooling System with the CSF 3841 Radiator

If you're serious about keeping your engine cool, the CSF 3841 Radiator is a must-have for your 2016-2018 Chevrolet Silverado 1500 or GMC Sierra 1500. CSF has been a trusted name in automotive cooling solutions for over 50 years, with more than 30 million units sold worldwide. Their radiators are engineered to meet high-performance standards, ensuring that your vehicle runs smoothly, even under demanding conditions.

Why Choose CSF?

CSF offers a wide variety of radiators, covering over 3,200 applications across all major brands, from Acura to Volkswagen. The 3841 model features:

  • OEM Specified Construction: Made with a plastic tank and aluminum core for optimal cooling efficiency.
  • Durable Materials: Tanks are crafted from virgin grade engineered plastic resins that are glass-filled for added strength.
  • High-Performance Design: Features a multi-louvered fin design that maximizes airflow and cooling performance.
  • Leak Tested: Each radiator is 100% leak tested at 150% of operating pressure before leaving the factory.
  • Robust Packaging: Designed to withstand a 10-foot drop test, ensuring your radiator arrives in perfect condition.

Specifications

  • Radiator Type: Crossflow
  • Rows: 1
  • Core Length: 34 inches
  • Core Width: 16 7/16 inches
  • Core Thickness: 1 1/4 inches
  • Core Material: Aluminum
  • Tank Material: Plastic
  • Inlet Location: Upper Driver Side
  • Outlet Location: Lower Passenger Side
  • Inlet Diameter: 1 5/16 inches
  • Outlet Diameter: 1 9/16 inches
  • Oil Cooler: 11 1/2 inches Left & Right (high-efficiency plate type)

Fitment

  • Chevrolet Silverado 1500: 2016-2018
  • GMC Sierra 1500: 2016-2018

Installation Tips

When replacing your radiator, it's a good idea to inspect your old radiator pressure cap for wear and tear. A faulty cap can lead to cooling system issues, so consider replacing it along with your radiator for optimal performance.

Customer Feedback

Silverado owners have reported that the CSF 3841 radiator not only fits perfectly but also significantly improves cooling efficiency. One customer noted, "After installing the CSF radiator in my 2017 Silverado, I noticed the engine temperature stayed more stable, even during heavy towing." Another GMC Sierra owner stated, "This radiator is a game changer! Installation was straightforward, and it keeps my truck cool under load."

Don't compromise on your vehicle's cooling system. Upgrade to the CSF 3841 Radiator and experience the difference in performance and reliability!

Other Part Numbers:
CSF Radiators #csf3841

Proposition 65

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

Vehicle
2016-2018
 Chevrolet Silverado 1500
2016-2018
 GMC Sierra
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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