The CSF 7230B is a high-performance all-aluminum radiator in a satin black finish for the 1995-1998 Nissan Skyline R33 GT-R, including Nismo and V-Spec, and the 1994-1997 R33 GTS and turbocharged variants. It also fits the 1999-2002 R34 Skyline 25GT non-turbo. It uses a 2-row 42mm ultra-high-performance dual core with 75 cooling tubes on CSF's B-Tube Technology for about 15 percent more tube surface area, plus 6.5mm multi-louvered fins across 76 fin rows. It is 100 percent aluminum TIG-welded with aluminum tanks in place of the OEM plastic units, and ships with a 1.4-bar high-pressure CSF cap. It mounts in the factory location with no modifications. A silver-finish version is 7230.
- Core: 2-row 42mm ultra-high-performance dual core
- Tubes: 75 cooling tubes with CSF B-Tube Technology
- Fins: 6.5mm tall multi-louvered (76 fin rows)
- Construction: 100 percent aluminum TIG-welded, aluminum tanks (OEM plastic)
- Cap: 1.4-bar high-pressure radiator cap with CSF logo
- Fitment: factory-location drop-in, no modifications
- Finish: satin black (silver version: 7230)
- Engines: RB26DETT (GT-R), RB25 (GTS)
- Part number: 7230B
Vehicle Applications
Direct fit on the following:
- 1995 Nissan Skyline GT-R (R33, RB26DETT)
- 1996 Nissan Skyline GT-R (R33, RB26DETT)
- 1997 Nissan Skyline GT-R (R33, RB26DETT)
- 1998 Nissan Skyline GT-R (R33, RB26DETT)
- 1994 Nissan Skyline GTS (R33)
- 1995 Nissan Skyline GTS (R33)
- 1996 Nissan Skyline GTS (R33)
- 1997 Nissan Skyline GTS (R33)
FAQ
What vehicles does the CSF 7230B fit?
The 1995-1998 Nissan Skyline R33 GT-R and 1994-1997 R33 GTS; it also fits the 1999-2002 R34 Skyline 25GT non-turbo.
What finish is this radiator?
A satin black finish. The silver version is 7230.
How is the core built?
A 2-row 42mm dual core with 75 B-Tube cooling tubes and 6.5mm multi-louvered fins.
Is it a drop-in fit?
Yes. It mounts in the factory location with no modifications and ships with a 1.4-bar cap.
