The CSF 7239 is an all-aluminum high-performance radiator for the 2016-2018 Ford Focus RS (MK3) with the turbocharged 2.3L EcoBoost engine. It uses a 2-row 42mm core in a triple-pass configuration that routes coolant across the core three times, with 53 cooling tubes, 54 multi-louvered 6.5mm fin rows, and CSF's B-Tube Technology. It is 100 percent TIG-welded aluminum with aluminum tanks in place of the OEM plastic tanks, CNC-machined brackets, and OEM-style connections, and it is a true plug-and-play drop-in fit.
- Type: all-aluminum performance radiator
- Core: 2-row, 42mm, triple-pass, B-Tube Technology
- Fins: 54 rows, multi-louvered, 6.5mm fin height
- Engine: 2.3L turbo EcoBoost
- Flow: triple-pass
- Construction: 100 percent TIG-welded aluminum, aluminum tanks
- Part number: 7239
Vehicle Applications
Direct fit on the following (2.3L turbo):
- 2016 Ford Focus RS
- 2017 Ford Focus RS
- 2018 Ford Focus RS
FAQ
What vehicles does the CSF 7239 fit?
The 2016-2018 Ford Focus RS (MK3) with the 2.3L turbo EcoBoost.
What is triple-pass flow?
Coolant flows across the core three times before exiting, for lower outlet temperatures.
How many rows is the core?
A 2-row 42mm core with CSF's B-Tube Technology.
Is it a drop-in fit?
Yes. It is a true plug-and-play drop-in fit.
