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 |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
