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CSF 3927 High-Performance Radiator for 2020-2021 Chevy Silverado GMC Sierra 2500 3500 6.6L

Part of: CSF High-Performance Radiator

Other options in this family: CSF 10695 CSF 3887 CSF 3479 CSF 10898 CSF 10911

Manufacturer

Picture for manufacturer CSF

Part Number

3927
8 reviews
Sale Price

$202.20

In Stock (10+)

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The CSF 3927 is a high-performance aluminum radiator engineered specifically for 2020-2021 Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks equipped with the 6.6L gas engine. This radiator delivers superior cooling capacity and durability compared to stock radiators, making it ideal for heavy-duty applications, towing, and demanding work conditions.

Key Features:

  • Direct-fit replacement for OEM radiator - no modifications required
  • Multi-louvered fin design increases heat dissipation by up to 25% over stock
  • Durable aluminum core construction with brazed tanks for maximum strength
  • Enhanced cooling capacity ideal for towing, hauling, and high-performance applications
  • Precision engineered to exact OEM specifications for perfect fitment
  • Rigorously tested to ensure quality and reliability in extreme conditions

CSF has been an industry leader in cooling system components for over 35 years, manufacturing radiators that meet or exceed OEM standards. This radiator is designed to provide maximum cooling efficiency and long-lasting performance for your heavy-duty truck.

Very simple, order placed online. Tracking said delivery on Sunday but they arrives on Monday without issue

Easy Peasy, thank you!

FAST AND EASY

It was good, the boat seat covers I ordered could've used more pictures than the one that was provided. I'll unfortunately need to return them. Good site though, I'll be back to review other items in the future. Thanks..

Good

very smooth process

very easy!

Pleasant

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