Extensive testing was done between the CSF Oil Cooler and OEM Oil Cooler. For these tests, CSF was able to procure a brand new old stock Behr OEM unit. This offered a true benchmark comparison in oil flow, pressure drop, and heat dissipation. Tests were conducted in our factory?s wind tunnel under controlled conditions. The data shows the CSF Oil Cooler outperforming the OEM unit by a substantial margin in Heat Dissipation and Pressure Drop. At equal flow rates the CSF cooler was on average ~8% more efficient at dissipating heat and offered ~6-8% less pressure drop. These results were before applying the Thermal Heat Dispersion Cerakote which further improves the heat dissipation performance.

This Part Fits:

Year	Make	Model	Submodel
1965-1968,1974	Porsche	911	Base
1974-1975,1984-1989	Porsche	911	Carrera
1989	Porsche	911	Carrera 4
1969-1973	Porsche	911	E
1968	Porsche	911	L
1967-1977	Porsche	911	S
1978-1983	Porsche	911	SC
1989	Porsche	911	Speedster
1969-1973	Porsche	911	T
1976-1977,1986-1989	Porsche	911	Turbo Carrera
1978-1979	Porsche	930	Turbo