Further Information
CSF brings five decades of radiator manufacturing expertise to this high-performance all-aluminum radiator engineered for Porsche 991 Carrera and 981 Boxster/Cayman platforms. Designed to excel on both street and track, this cooling upgrade is essential for maintaining optimal engine temperatures during spirited driving and motorsports use.
The radiator features a proprietary 2-Row 42mm core with CSF's exclusive B-Tube Technology, which increases heat transfer surface area by approximately 15% over conventional oval-tube designs while utilizing thinner, lighter aluminum for superior efficiency. The specially formed B-tubes are seam-brazed for strength exceeding welded O-tube designs, enabling true dual liquid laminar flow.
Ultra-efficient multi-louvered fins are individually measured, calculated, and wind-tunnel tested for each application to maximize airflow and heat rejection.
Key Features:
- 2-Row 42mm core with CSF 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 durability
- OEM-style inlet/outlet connections compatible with factory and aftermarket hoses
- Drop-in fit design—no modifications required for installation
- Accepts OEM AC condenser and fan shroud
- Each core individually leak and pressure tested
- Smooth satin finish
Includes:
- CSF all-aluminum radiator core
- CNC machined OEM-style brackets
- Complete installation hardware
Built for the 991/981 Porsche lineup. Superior cooling. Superior durability. Superior performance.
| Manufacturer SKU | 7066 |
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