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CSF 18+ Mercedes AMG GT R/ GT C Auxiliary Radiator- Fits Left and Right - Sold Individually

$599.00
$599.00 $649.00
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The High-Performance All-Aluminum Auxiliary Radiators work in conjunction with the rest of the cooling system to reduce temperatures throughout. This is critical as the Auxiliary Radiators not only help keep engine water temperatures lower, but also are utilized as the heat exchange medium in the air-to-water charge-air coolers for the turbocharger system to reduce intake air temperatures (IATs). Overall, the Auxiliary Radiators larger capacity prolongs the heat soak threshold and assists in keeping temperatures in optimal ranges. The included, detachable rock guard offers protection against the build-up of debris, as well as possible core punctures - unlike the OEM auxiliary radiators, which have little protection against the elements. CSF recommends purchasing two Auxiliary Radiators to replace both left and right OEM units (for vehicles with two from the factory). For maximum cooling performance, we advise installing in conjunction with the Front Mount Heat Exchanger (CSF #8088).

  • True "Drop-in Fit" Requires No Modifications to Install - CNC Machined Mounting Brackets and OEM Style "Quick Connect" Inlet/Outlet
  • Core Features Ultra Efficient 6.5mm Tall Fins with a Multi-Louvered Design for Maximum Surface Area Contact
  • High-Performance Upgrade Suitable for Professional Racing, Street Performance, or OEM Replacement
  • Approx. Double the Capacity of OEM (100% More Capacity - OEM 26mm Core vs. CSF 42mm Core)
  • 1 Hour "Mirror Finish" Hand Polish - Includes Detachable Rock Guard (in Black)
  • 2-Row High-Performance Core Featuring CSF's B-Tube Technology
  • Multi-Fit - Fits Both Left & Right Side (Sold Individually)
  • 100% All-Aluminum TIG-Welded Construction
  • Individually Leak and Pressure Tested
  • 2 Year Limited Warranty

This Part Fits:

Year Make Model Submodel
2021 Mercedes-Benz AMG GT Black Series Base
2018-2021 Mercedes-Benz AMG GT C Base
2018-2020 Mercedes-Benz AMG GT R Base
2020 Mercedes-Benz AMG GT R Pro Base
CSF 18+ Mercedes AMG GT R/ GT C Auxiliary Radiator- Fits Left and Right - Sold Individually

$599.00

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    The product I bought exceeded my expectations. Top-notch quality, thoughtful design, and it came beautifully packaged.

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    San Francisco, California

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    Checkout was quick and straightforward. My order confirmation came through instantly, and everything arrived exactly as expected.

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    Portland, Oregon

  • Great value

    Really pleased with the quality for the price. The product felt premium, worked perfectly out of the box, and was well packaged.

    Jamie Carter
    Manchester, England

Can I return a part after it has been installed?

Generally, installed or used performance parts cannot be returned. We strongly recommend verifying vehicle fitment and inspecting the product before installation.

Can I cancel my order after it has been placed?

We begin processing orders as quickly as possible. If you need to cancel, contact us immediately. Once an order has entered fulfillment, been submitted to a supplier, or shipped, cancellation may no longer be possible.

Will this part fit my vehicle?

Fitment varies by year, make, model, trim, engine, and drivetrain. Use our vehicle fitment information to confirm compatibility. If you're unsure, contact us with your VIN and we'll help verify fitment before you order.

How do I know if this is the right upgrade for my build?

Not every upgrade makes sense for every vehicle or build. Tell us your vehicle, current modifications, and performance goals, and we'll help determine whether this product is a good fit.

Are the products you sell authentic?

Yes. We source products through established manufacturers and authorized distribution channels. We do not sell counterfeit or imitation performance parts.

Is professional installation recommended?

For most performance components, yes. Proper installation is critical for fitment, reliability, and performance. Some products may also require specialized tools, programming, tuning, or additional supporting modifications.