The CSF OEM+ fender oil cooler replaces the right-fender oil cooler on the Porsche 911 and 930 Turbo, developed over 18 months for both concours restorations and higher-horsepower builds. It uses a square-fin design for added strength and reduced clogging, a 50mm core versus the 45mm OEM unit, and M22 x 1.5 inlet and outlet connections for roughly a 10 percent capacity increase. It is a drop-in fit with slotted mounting holes, individually pressure tested at 8 bar (116 psi) and 100 percent TIG-welded. Three temperature-sender fittings are included.
| Type | OEM+ high-performance fender oil cooler |
| Core | 50mm square-fin tube and fin (vs OEM 45mm) |
| Connections | M22 x 1.5 inlet/outlet |
| Pressure Tested | 8 bar (116 psi) |
| Includes | Three temperature-sender fittings |
| Construction | 100% TIG-welded |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1976-1977,1986-1989 | Porsche | 911 | Turbo Carrera |
| 1978-1979 | Porsche | 930 | Turbo |
