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Trending Csf 93-99 Bmw M3 (e36) / 92-95 Bmw 320i / 92-98 Bmw 323 / 92-98 Bmw 325 / 94-98 Bmw 328 Radiator Accessory [R8sIdBSL]

$52.99 $169.99 -69%

CSF High-Performance Radiators for BMW E36 and 3-SeriesDiscover the ultimate cooling solution for your BMW E36 M3 or 3-Series with CSF's High-Performance All-Aluminum Radiator. With over five decades of experience in radiator manufacturing, CSF has d

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CSF High-Performance Radiators for BMW E36 and 3-Series

Discover the ultimate cooling solution for your BMW E36 M3 or 3-Series with CSF's High-Performance All-Aluminum Radiator. With over five decades of experience in radiator manufacturing, CSF has developed a product that ensures your engine stays cool and your vehicle performs at its peak. This radiator is designed for both street and track use, making it a must-have for high horsepower builds and race vehicles in motorsports environments.

Unmatched Cooling Efficiency with B-Tube Technology

The CSF radiator stands out with its exclusive B-Tube Technology, which revolutionizes the design of radiator tubes. Unlike traditional oval "O" type tubes, CSF's "B-tubes" are specially engineered for superior strength and efficiency. These tubes are carefully formed and brazed over the seam, allowing CSF to use thinner and lighter aluminum material while maintaining structural integrity. The unique design of the "B-tubes" increases the heat transfer surface area by approximately 15%, providing the efficiency of two smaller tubes within the same space criteria. This results in "dual liquid laminar flow," maximizing cooling performance.
  • Better cooling efficiency: Thinner aluminum material with enhanced heat transfer.
  • Strength and durability: "B-tubes" are stronger than traditional "O" shape tubes.

Optimized Design for Maximum Performance

CSF goes the extra mile to ensure optimal performance with its ultra-efficient multi-louvered fins. These fins are meticulously aligned to maximize airflow through each radiator core. The fin specifications are carefully measured and calculated for each application, and rigorously tested in our wind-tunnel lab for maximum heat rejection efficiency. This radiator is compatible with various models, including the BMW 323i, 325i, 325iX, 328i, and M3, ensuring a perfect fit for your vehicle.
  • Customized for each model: Tailored fin specifications for maximum heat rejection.
  • Compatibility: Fits a wide range of BMW E36 and 3-Series models.
Experience the difference of CSF's High-Performance All-Aluminum Radiator and keep your BMW E36 or 3-Series running smoothly, no matter the conditions.

What Our Customers Say

December 29, 2025

Absolutely no complaints!

Absolutely worth the investment.

- Easton N..

December 29, 2025

Absolutely no complaints!

Very happy with the item.

- Beverly N..

December 29, 2025

Absolutely no complaints!

Great purchase, great quality.

- Phillip S..

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