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CSF High-Performance Aluminum Radiator for Porsche Boxster 986 (1996–2004) and 911 996 Carrera & GT3 (1998–2005)

Original price was: $853.20.Current price is: $94.80.

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SKU: CSF-RAD-25275050-V1 Category: Brand:

Description

CSF brings over five decades of cooling expertise to the Porsche 996 911/986 Boxster platform with this high-performance all-aluminum radiator. Designed for both street and track environments, this radiator delivers the added cooling performance necessary for high horsepower builds and motorsports applications.

This radiator features a 2-Row 42mm core built with CSF’s exclusive B-Tube Technology, which uses specially engineered tubes brazed over the seam rather than welded. This design increases heat transfer surface area by approximately 15% while using thinner, lighter aluminum for superior strength and efficiency. Combined with ultra-efficient multi-louvered fins precisely aligned to maximize airflow, the result is dual liquid laminar flow and exceptional thermal performance validated in CSF’s wind-tunnel lab.

Key Features:

  • 2-Row 42mm core featuring CSF’s exclusive B-Tube Technology (+20% efficiency)
  • 6.5mm fin height with multi-louvered design for maximum surface area
  • All-aluminum construction with 100% TIG-welded end tanks
  • CNC machined brackets and fittings for superior fit and durability
  • OEM-style machined inlet/outlet connections compatible with OEM hoses
  • Individually leak and pressure tested
  • Drop-in fit design with no modifications required
  • Accepts OEM AC condenser and fan shroud

Includes:

  • All-aluminum radiator assembly
  • CNC machined OEM-style brackets
  • OEM-compatible inlet/outlet connections

Maximum cooling performance meets proven reliability. Built for the 996 and 986 Porsche lineup.

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