This Cohline Cam Oil Line Cutting Ring Sleeve is a direct-fit replacement for Porsche 911 and 930 applications listed in the fitment table below. Cohline has been manufacturing automotive fluid system components since 1932, supplying hose and pipe assemblies for fuel, oil, cooling, and hydraulic applications to major vehicle manufacturers including Porsche. Known for German engineering, OEM-level fitment, and durable construction across metal, plastic, and elastomer components, Cohline parts are built for dependable sealing, proper routing, and long-term reliability. It is used to seal the cam oil line connection by compressing into the fitting as the retaining nut is tightened.

Technical Details

Manufacturer part number: 9101.0508
SKU: DFBH_9101.0508
Part type: Compression sleeve for cam oil line fittings
Use: Cam housing oil line sealing sleeve
Service note: Replace the sleeve and inspect the tube end any time the line has been removed

Fitment & Compatibility

Use the fitment table below to confirm year and model coverage, and review any notes before ordering. On older Porsche applications, routing, fitting size, and side-specific details matter, so compare this part to the original before installation.

Need a second set of eyes before ordering? Send PMB Performance your VIN and any notes from the fitment table. After more than 20 years working with Porsche brake and parts applications, we know how often the small details change what actually fits.

Year	Make	Model	Submodel
1965	Porsche	911
1966	Porsche	911
1967	Porsche	911
1968	Porsche	911
1969	Porsche	911
1970	Porsche	911
1971	Porsche	911
1972	Porsche	911
1973	Porsche	911
1974	Porsche	911
1975	Porsche	911
1976	Porsche	911
1977	Porsche	911
1978	Porsche	911
1979	Porsche	911
1980	Porsche	911
1981	Porsche	911
1982	Porsche	911
1983	Porsche	911
1984	Porsche	911
1985	Porsche	911
1986	Porsche	911
1987	Porsche	911
1988	Porsche	911
1989	Porsche	911	Carrera
1989	Porsche	911	Speedster
1991	Porsche	911	Turbo
1992	Porsche	911	Turbo
1989	Porsche	911	Turbo Carrera
1978	Porsche	930
1979	Porsche	930

Cutting Ring Sleeve

Cohline Oil Line Cutting Ring Sleeve for Porsche 356A/356B/356C/356SC/912 (1956-1969)

Cohline Cam Oil Line Cutting Ring Sleeve for Porsche 911/930 (1965-1992)