The CSF Racing 3076 is an all-aluminum high-performance radiator for the 2002-2007 Subaru Impreza WRX and 2004-2007 STI, with an integrated filler neck. It uses a 2-row 42mm dual core with CSF's B-Tube Technology and multi-louvered 6.5mm fins for a dual liquid laminar flow. It is a drop-in fit with CNC-machined quick-connect connections that accept the OEM hoses, an all-aluminum race-style drain plug, and a hand-polished mirror finish, and it works with the OEM AC condenser, brackets, and fan shroud.
- Type: all-aluminum performance radiator (turbo)
- Core: 2-row, 42mm dual core, B-Tube Technology
- Fins: multi-louvered, 6.5mm fin height
- Filler neck: integrated
- Fittings: CNC-machined quick-connect, accepts OEM hoses
- Drain: all-aluminum race-style drain plug
- Finish: hand-polished mirror finish
- Part number: 3076
Vehicle Applications
Direct fit on the following (turbo):
- 2002 Subaru Impreza WRX
- 2003 Subaru Impreza WRX
- 2004 Subaru Impreza WRX
- 2005 Subaru Impreza WRX
- 2006 Subaru Impreza WRX
- 2007 Subaru Impreza WRX
- 2004 Subaru Impreza WRX STI
- 2005 Subaru Impreza WRX STI
- 2006 Subaru Impreza WRX STI
- 2007 Subaru Impreza WRX STI
- 2004 Subaru Baja
- 2005 Subaru Baja
- 2006 Subaru Baja
FAQ
What vehicles does the CSF Racing 3076 fit?
The 2002-2007 Subaru Impreza WRX, 2004-2007 WRX STI, and 2004-2006 Baja.
Does it have a filler neck?
Yes. It has an integrated filler neck.
Is it a drop-in fit?
Yes. It uses quick-connect connections and accepts the OEM hoses, AC condenser, brackets, and fan shroud.
How many rows is the core?
A 2-row 42mm dual core with CSF's B-Tube Technology.

