The CSF 3947 is an OE-style direct-fit replacement radiator for the 2017-2019 Ford F-250 Super Duty with the 6.2L V8. It uses an aluminum core with OE-style plastic tanks and installs in the factory location with no modifications, as a direct replacement for the original radiator.
- Type: OE-style replacement radiator
- Construction: aluminum core, plastic tanks
- Engine: 6.2L V8
- Fitment: direct, factory location
- Part number: 3947
Vehicle Applications
Direct fit on the following (6.2L V8):
- 2017 Ford F-250 Super Duty
- 2018 Ford F-250 Super Duty
- 2019 Ford F-250 Super Duty
FAQ
What vehicles does the CSF 3947 fit?
The 2017-2019 Ford F-250 Super Duty with the 6.2L V8.
What is it made of?
An aluminum core with OE-style plastic tanks.
Is it a direct fit?
Yes. It installs in the factory location with no modifications.

