The CSF 7228B is a high-performance half-size all-aluminum radiator in a satin black finish for the 2001-2007 Mitsubishi Lancer Evolution VII, VIII, and IX (CT9A) with the 2.0L turbo 4G63 four-cylinder. It uses a 2-row 42mm ultra-high-performance core with CSF's B-Tube Technology, 40 cooling tubes, 41 fin rows, and 6.5mm multi-louvered fins, in 100 percent all-aluminum TIG-welded construction with aluminum tanks. It includes an adjustable mounting bracket and a two-way adjustable breather pipe. It is a drop-in fit but will not work with factory or factory-style over-radiator intake ducts. It is compatible with the CSF 12-inch SPAL fan and shroud kit (sold separately), and a mirror-finish version is also available.
- Type: half-size high-performance all-aluminum radiator
- Core: 2-row 42mm, B-Tube Technology, 40 tubes, 41 fin rows
- Fins: 6.5mm multi-louvered
- Construction: 100 percent all-aluminum TIG-welded
- Engine: 2.0L turbo 4G63
- Finish: satin black (mirror-finish version also available)
- Note: SPAL fan/shroud sold separately; not compatible with factory over-radiator ducts
- Part number: 7228B
Vehicle Applications
Direct fit on the following (2.0L turbo 4G63):
- 2001 Mitsubishi Lancer Evolution VII (CT9A)
- 2002 Mitsubishi Lancer Evolution VII (CT9A)
- 2003 Mitsubishi Lancer Evolution VII (CT9A)
- 2003 Mitsubishi Lancer Evolution VIII (CT9A)
- 2004 Mitsubishi Lancer Evolution VIII (CT9A)
- 2005 Mitsubishi Lancer Evolution VIII (CT9A)
- 2005 Mitsubishi Lancer Evolution IX (CT9A)
- 2006 Mitsubishi Lancer Evolution IX (CT9A)
- 2007 Mitsubishi Lancer Evolution IX (CT9A)
FAQ
What vehicles does the CSF 7228B fit?
The 2001-2007 Mitsubishi Lancer Evolution VII, VIII, and IX (CT9A) with the 4G63 engine.
How is the core built?
A 2-row 42mm B-Tube core with 40 cooling tubes and 41 fin rows.
Does it include a fan?
No. It is compatible with the CSF 12-inch SPAL fan and shroud kit, sold separately.
Are there fitment limitations?
Yes. It will not work with factory or factory-style over-radiator intake ducts.

