Description
Product overview
The CSF 8025 is the BMW E9X M3 Race-Spec Oil Cooler.
This component transfers heat from the engine-oil circuit. Oil-line routing, clean fittings, adequate airflow, and correct refill and bleeding procedures are important to the completed installation.
Technical features
- Made with CSF's AC Condenser Technology Using a 1-Row Super-High Pressure 26mm Multi-Channel Microtube
- Dual-Pass High Performance Core with 10 Cooling Tubes vs. OEM Single-Pass with Return Pipe 6-Tube Design
- High-Density Multi-Louvered Fin Design
- "Drop-in Fit" Requiring No Modifications to Install - Accepts All Attaching OEM Components Including Oil-Line Connections, Mounting Brackets and Shroud/Ducting
Installation and compatibility
Confirm the application, mounting position, and oil-line connections. Keep the circuit clean during assembly and follow the applicable filling, priming, and leak-check procedure.
- BMW superseded the 2 oil lines for this oil cooler for E9X M3's built up to 3/2008 and require the use of the current spec BMW oil lines. If you have an early model, you will need to change the engine oil cooler lines and O-Rings to the later style. CSF's E9X M3 Oil Cooler (#8025) was designed to use the later model oil cooler lines. For this oil cooler to fit, make sure you have the following oil cooler lines and O-Rings.
- Engine oil cooler line, feed - 17222284077
- Engine oil cooler line, return - 17222284078
- O-Ring (qty 2) - 17222284079
Vehicle fitment
| Year Range | Make | Chassis Code | Model | Trim | Engine / Trans / Etc | Notes |
|---|---|---|---|---|---|---|
| 2008-2012 | BMW | E9X | M3 | - | 4.0L V8 | - |
| 2013 | BMW | E9X | M3 | - | 4.0L V8 | - |
Part number: CSF 8025.