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BMW M5 E39 99-03 / 540i E39 95-03 Radiator Manual (fits Auto w/ mod)

BMW M5 E39 99-03 / 540i E39 95-03 Radiator Manual (fits Auto w/ mod)

SKU: SKU: #CSF-RAD-25275224-V1

€890,00 MSRP
Ex VAT

Exclusive B-Tube Technology increases heat transfer surface area by 15%

All-aluminum construction with 2-Row 42mm core for superior cooling performance

True drop-in fit design requires no modifications to install

Over 5 decades of radiator manufacturing expertise from CSF

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Further Information

CSF brings over five decades of cooling expertise to the E39 M5 and 540i platform with this high-performance all-aluminum radiator designed for both street and track use. Whether you're running a high horsepower build or competing in motorsports, this radiator delivers the added cooling performance needed to keep your engine running at its best.

This radiator features a proprietary 2-Row 42mm core with CSF's exclusive B-Tube Technology, which replaces traditional oval-shaped tubes with specially engineered B-shaped tubes that are brazed over the seam. This design increases heat transfer surface area by approximately 15% while using thinner, lighter aluminum material that's actually stronger than welded O-tube designs.


Key Features:
  • 2-Row 42mm dual core with exclusive B-Tube Technology
  • Ultra-efficient multi-louvered fins with 6.5mm fin height for maximum surface area
  • CNC machined quick-connect inlet/outlet connections compatible with OEM hoses
  • All-aluminum race-style drain plug with smooth satin finish
  • CNC machined brackets and fittings for superior fit and durability
  • True drop-in fit requiring no modifications to install

Includes:
  • High-performance all-aluminum radiator core
  • OE-style CNC machined mounting brackets
  • Quick-connect inlet/outlet fittings
  • All attaching OEM components compatible

Superior cooling engineered for the E39 M5 and 540i. Street or track ready.
Manufacturer SKU 7064