This CSF high-performance all-aluminum radiator is a plug-and-play replacement for the Porsche 986 Boxster and 996 911 Carrera/GT3, fitting both the left and right side, and is suitable for street performance, racing, or OEM replacement. It uses a 2-row 42mm core with CSF's B-Tube technology for about 20% greater cooling efficiency than a standard tube design, paired with 6.5mm multi-louvered fins for maximum airflow. The all-aluminum construction is 100% TIG-welded, individually leak and pressure tested, and accepts the OEM AC condenser and fan shroud with no modifications.
| Type | High-performance all-aluminum radiator (CSF B-Tube) |
| Core | 2-row 42mm core (+20% efficiency) |
| Fins | 6.5mm multi-louvered |
| Inlet / Outlet | OEM-style machined connections |
| Finish | Smooth satin |
| Fit | Fits left or right side; drop-in, accepts OEM AC condenser and fan shroud; 100% TIG-welded, leak/pressure tested |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2004 | Porsche | 911 | Carrera |
| 1999-2004 | Porsche | 911 | Carrera 4 |
| 2004-2005 | Porsche | 911 | GT3 |
| 1997-1999,2004 | Porsche | Boxster | Base |
| 2000-2003 | Porsche | Boxster | Roadster |
| 2000-2003 | Porsche | Boxster | Roadster S |
| 2004 | Porsche | Boxster | S |
| 2004 | Porsche | Boxster | S Special Edition |
